diff --git a/aiogram/api/client/bot.py b/aiogram/api/client/bot.py
index 723c615e..c1a2e2e1 100644
--- a/aiogram/api/client/bot.py
+++ b/aiogram/api/client/bot.py
@@ -95,9 +95,10 @@ from ..types import (
     WebhookInfo,
 )
 from .base import BaseBot
+from ...utils.mixins import ContextInstanceMixin
 
 
-class Bot(BaseBot):
+class Bot(ContextInstanceMixin, BaseBot):
     """
     Class where located all API methods
     """
diff --git a/aiogram/api/methods/add_sticker_to_set.py b/aiogram/api/methods/add_sticker_to_set.py
index de458cb0..aaafb8c9 100644
--- a/aiogram/api/methods/add_sticker_to_set.py
+++ b/aiogram/api/methods/add_sticker_to_set.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InputFile, MaskPosition
 from .base import Request, TelegramMethod
+from ..types import InputFile, MaskPosition
 
 
 class AddStickerToSet(TelegramMethod[bool]):
@@ -29,6 +29,9 @@ class AddStickerToSet(TelegramMethod[bool]):
     """A JSON-serialized object for position where the mask should be placed on faces"""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"png_sticker"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="png_sticker", value=self.png_sticker)
+
         return Request(method="addStickerToSet", data=data, files=files)
diff --git a/aiogram/api/methods/answer_callback_query.py b/aiogram/api/methods/answer_callback_query.py
index 6e59ff85..7394a9ac 100644
--- a/aiogram/api/methods/answer_callback_query.py
+++ b/aiogram/api/methods/answer_callback_query.py
@@ -32,5 +32,5 @@ class AnswerCallbackQuery(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="answerCallbackQuery", data=data, files=files)
+
+        return Request(method="answerCallbackQuery", data=data)
diff --git a/aiogram/api/methods/answer_inline_query.py b/aiogram/api/methods/answer_inline_query.py
index d0803347..a1302f15 100644
--- a/aiogram/api/methods/answer_inline_query.py
+++ b/aiogram/api/methods/answer_inline_query.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional
 
-from ..types import InlineQueryResult
 from .base import Request, TelegramMethod
+from ..types import InlineQueryResult
 
 
 class AnswerInlineQuery(TelegramMethod[bool]):
@@ -39,5 +39,5 @@ class AnswerInlineQuery(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="answerInlineQuery", data=data, files=files)
+
+        return Request(method="answerInlineQuery", data=data)
diff --git a/aiogram/api/methods/answer_pre_checkout_query.py b/aiogram/api/methods/answer_pre_checkout_query.py
index be25b0a3..e82325e3 100644
--- a/aiogram/api/methods/answer_pre_checkout_query.py
+++ b/aiogram/api/methods/answer_pre_checkout_query.py
@@ -23,5 +23,5 @@ class AnswerPreCheckoutQuery(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="answerPreCheckoutQuery", data=data, files=files)
+
+        return Request(method="answerPreCheckoutQuery", data=data)
diff --git a/aiogram/api/methods/answer_shipping_query.py b/aiogram/api/methods/answer_shipping_query.py
index dfafbc8d..3663bc15 100644
--- a/aiogram/api/methods/answer_shipping_query.py
+++ b/aiogram/api/methods/answer_shipping_query.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional
 
-from ..types import ShippingOption
 from .base import Request, TelegramMethod
+from ..types import ShippingOption
 
 
 class AnswerShippingQuery(TelegramMethod[bool]):
@@ -27,5 +27,5 @@ class AnswerShippingQuery(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="answerShippingQuery", data=data, files=files)
+
+        return Request(method="answerShippingQuery", data=data)
diff --git a/aiogram/api/methods/base.py b/aiogram/api/methods/base.py
index 35ef997b..3b0a230e 100644
--- a/aiogram/api/methods/base.py
+++ b/aiogram/api/methods/base.py
@@ -1,11 +1,16 @@
+from __future__ import annotations
+
 import abc
 import io
-from typing import Any, Dict, Generic, Optional, Type, TypeVar, Union
+from typing import TYPE_CHECKING, Any, Dict, Generic, Optional, Type, TypeVar, Union
 
 from pydantic import BaseConfig, BaseModel, Extra
 from pydantic.generics import GenericModel
 
-from aiogram.api.types import InputFile, ResponseParameters
+from ..types import InputFile, ResponseParameters
+
+if TYPE_CHECKING:
+    from ..client.bot import Bot
 
 T = TypeVar("T")
 
@@ -47,3 +52,18 @@ class TelegramMethod(abc.ABC, BaseModel, Generic[T]):
     def build_response(self, data: Dict[str, Any]) -> Response[T]:
         # noinspection PyTypeChecker
         return Response[self.__returning__](**data)  # type: ignore
+
+    def prepare_file(self, name: str, value: Any, data: Dict[str, Any], files: Dict[str, Any]):
+        if isinstance(value, InputFile):
+            files[name] = value
+        else:
+            data[name] = value
+
+    async def emit(self, bot: Bot) -> T:
+        return await bot.emit(self)
+
+    def __await__(self):
+        from aiogram.api.client.bot import Bot
+
+        bot = Bot.get_current()
+        return self.emit(bot).__await__()
diff --git a/aiogram/api/methods/create_new_sticker_set.py b/aiogram/api/methods/create_new_sticker_set.py
index e53b7bfb..14ac7b6d 100644
--- a/aiogram/api/methods/create_new_sticker_set.py
+++ b/aiogram/api/methods/create_new_sticker_set.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InputFile, MaskPosition
 from .base import Request, TelegramMethod
+from ..types import InputFile, MaskPosition
 
 
 class CreateNewStickerSet(TelegramMethod[bool]):
@@ -35,6 +35,9 @@ class CreateNewStickerSet(TelegramMethod[bool]):
     """A JSON-serialized object for position where the mask should be placed on faces"""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"png_sticker"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="png_sticker", value=self.png_sticker)
+
         return Request(method="createNewStickerSet", data=data, files=files)
diff --git a/aiogram/api/methods/delete_chat_photo.py b/aiogram/api/methods/delete_chat_photo.py
index 60a20ddf..db844389 100644
--- a/aiogram/api/methods/delete_chat_photo.py
+++ b/aiogram/api/methods/delete_chat_photo.py
@@ -17,5 +17,5 @@ class DeleteChatPhoto(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="deleteChatPhoto", data=data, files=files)
+
+        return Request(method="deleteChatPhoto", data=data)
diff --git a/aiogram/api/methods/delete_chat_sticker_set.py b/aiogram/api/methods/delete_chat_sticker_set.py
index 0091171b..12f5ca38 100644
--- a/aiogram/api/methods/delete_chat_sticker_set.py
+++ b/aiogram/api/methods/delete_chat_sticker_set.py
@@ -17,5 +17,5 @@ class DeleteChatStickerSet(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="deleteChatStickerSet", data=data, files=files)
+
+        return Request(method="deleteChatStickerSet", data=data)
diff --git a/aiogram/api/methods/delete_message.py b/aiogram/api/methods/delete_message.py
index a682b789..f1cd4309 100644
--- a/aiogram/api/methods/delete_message.py
+++ b/aiogram/api/methods/delete_message.py
@@ -27,5 +27,5 @@ class DeleteMessage(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="deleteMessage", data=data, files=files)
+
+        return Request(method="deleteMessage", data=data)
diff --git a/aiogram/api/methods/delete_sticker_from_set.py b/aiogram/api/methods/delete_sticker_from_set.py
index 0f592edb..25bc0630 100644
--- a/aiogram/api/methods/delete_sticker_from_set.py
+++ b/aiogram/api/methods/delete_sticker_from_set.py
@@ -17,5 +17,5 @@ class DeleteStickerFromSet(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="deleteStickerFromSet", data=data, files=files)
+
+        return Request(method="deleteStickerFromSet", data=data)
diff --git a/aiogram/api/methods/delete_webhook.py b/aiogram/api/methods/delete_webhook.py
index d9f1232e..a1c4e2ab 100644
--- a/aiogram/api/methods/delete_webhook.py
+++ b/aiogram/api/methods/delete_webhook.py
@@ -14,5 +14,5 @@ class DeleteWebhook(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="deleteWebhook", data=data, files=files)
+
+        return Request(method="deleteWebhook", data=data)
diff --git a/aiogram/api/methods/edit_message_caption.py b/aiogram/api/methods/edit_message_caption.py
index 4069b39c..7444fe64 100644
--- a/aiogram/api/methods/edit_message_caption.py
+++ b/aiogram/api/methods/edit_message_caption.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Message
 
 
 class EditMessageCaption(TelegramMethod[Union[Message, bool]]):
@@ -33,5 +33,5 @@ class EditMessageCaption(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="editMessageCaption", data=data, files=files)
+
+        return Request(method="editMessageCaption", data=data)
diff --git a/aiogram/api/methods/edit_message_live_location.py b/aiogram/api/methods/edit_message_live_location.py
index 1cebf23b..27ead22f 100644
--- a/aiogram/api/methods/edit_message_live_location.py
+++ b/aiogram/api/methods/edit_message_live_location.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Message
 
 
 class EditMessageLiveLocation(TelegramMethod[Union[Message, bool]]):
@@ -33,5 +33,5 @@ class EditMessageLiveLocation(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="editMessageLiveLocation", data=data, files=files)
+
+        return Request(method="editMessageLiveLocation", data=data)
diff --git a/aiogram/api/methods/edit_message_media.py b/aiogram/api/methods/edit_message_media.py
index 251e7053..a1a156df 100644
--- a/aiogram/api/methods/edit_message_media.py
+++ b/aiogram/api/methods/edit_message_media.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, InputMedia, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, InputMedia, Message
 
 
 class EditMessageMedia(TelegramMethod[Union[Message, bool]]):
@@ -30,5 +30,5 @@ class EditMessageMedia(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="editMessageMedia", data=data, files=files)
+
+        return Request(method="editMessageMedia", data=data)
diff --git a/aiogram/api/methods/edit_message_reply_markup.py b/aiogram/api/methods/edit_message_reply_markup.py
index 8651bc52..ada30b43 100644
--- a/aiogram/api/methods/edit_message_reply_markup.py
+++ b/aiogram/api/methods/edit_message_reply_markup.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Message
 
 
 class EditMessageReplyMarkup(TelegramMethod[Union[Message, bool]]):
@@ -27,5 +27,5 @@ class EditMessageReplyMarkup(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="editMessageReplyMarkup", data=data, files=files)
+
+        return Request(method="editMessageReplyMarkup", data=data)
diff --git a/aiogram/api/methods/edit_message_text.py b/aiogram/api/methods/edit_message_text.py
index 96886e80..d510415e 100644
--- a/aiogram/api/methods/edit_message_text.py
+++ b/aiogram/api/methods/edit_message_text.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Message
 
 
 class EditMessageText(TelegramMethod[Union[Message, bool]]):
@@ -36,5 +36,5 @@ class EditMessageText(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="editMessageText", data=data, files=files)
+
+        return Request(method="editMessageText", data=data)
diff --git a/aiogram/api/methods/export_chat_invite_link.py b/aiogram/api/methods/export_chat_invite_link.py
index a7035c80..54e8f53b 100644
--- a/aiogram/api/methods/export_chat_invite_link.py
+++ b/aiogram/api/methods/export_chat_invite_link.py
@@ -18,5 +18,5 @@ class ExportChatInviteLink(TelegramMethod[str]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="exportChatInviteLink", data=data, files=files)
+
+        return Request(method="exportChatInviteLink", data=data)
diff --git a/aiogram/api/methods/forward_message.py b/aiogram/api/methods/forward_message.py
index cc9f95fa..e3c8b741 100644
--- a/aiogram/api/methods/forward_message.py
+++ b/aiogram/api/methods/forward_message.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import Message
 from .base import Request, TelegramMethod
+from ..types import Message
 
 
 class ForwardMessage(TelegramMethod[Message]):
@@ -27,5 +27,5 @@ class ForwardMessage(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="forwardMessage", data=data, files=files)
+
+        return Request(method="forwardMessage", data=data)
diff --git a/aiogram/api/methods/get_chat.py b/aiogram/api/methods/get_chat.py
index a4833fcb..0dba87bd 100644
--- a/aiogram/api/methods/get_chat.py
+++ b/aiogram/api/methods/get_chat.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Union
 
-from ..types import Chat
 from .base import Request, TelegramMethod
+from ..types import Chat
 
 
 class GetChat(TelegramMethod[Chat]):
@@ -18,5 +18,5 @@ class GetChat(TelegramMethod[Chat]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getChat", data=data, files=files)
+
+        return Request(method="getChat", data=data)
diff --git a/aiogram/api/methods/get_chat_administrators.py b/aiogram/api/methods/get_chat_administrators.py
index ba01f7b2..a5b407f1 100644
--- a/aiogram/api/methods/get_chat_administrators.py
+++ b/aiogram/api/methods/get_chat_administrators.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Union
 
-from ..types import ChatMember
 from .base import Request, TelegramMethod
+from ..types import ChatMember
 
 
 class GetChatAdministrators(TelegramMethod[List[ChatMember]]):
@@ -18,5 +18,5 @@ class GetChatAdministrators(TelegramMethod[List[ChatMember]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getChatAdministrators", data=data, files=files)
+
+        return Request(method="getChatAdministrators", data=data)
diff --git a/aiogram/api/methods/get_chat_member.py b/aiogram/api/methods/get_chat_member.py
index 4a6e2e34..5e9a828a 100644
--- a/aiogram/api/methods/get_chat_member.py
+++ b/aiogram/api/methods/get_chat_member.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Union
 
-from ..types import ChatMember
 from .base import Request, TelegramMethod
+from ..types import ChatMember
 
 
 class GetChatMember(TelegramMethod[ChatMember]):
@@ -21,5 +21,5 @@ class GetChatMember(TelegramMethod[ChatMember]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getChatMember", data=data, files=files)
+
+        return Request(method="getChatMember", data=data)
diff --git a/aiogram/api/methods/get_chat_members_count.py b/aiogram/api/methods/get_chat_members_count.py
index 699b60e9..dd76abfa 100644
--- a/aiogram/api/methods/get_chat_members_count.py
+++ b/aiogram/api/methods/get_chat_members_count.py
@@ -17,5 +17,5 @@ class GetChatMembersCount(TelegramMethod[int]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getChatMembersCount", data=data, files=files)
+
+        return Request(method="getChatMembersCount", data=data)
diff --git a/aiogram/api/methods/get_file.py b/aiogram/api/methods/get_file.py
index 7f18bc34..691c253c 100644
--- a/aiogram/api/methods/get_file.py
+++ b/aiogram/api/methods/get_file.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict
 
-from ..types import File
 from .base import Request, TelegramMethod
+from ..types import File
 
 
 class GetFile(TelegramMethod[File]):
@@ -19,5 +19,5 @@ class GetFile(TelegramMethod[File]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getFile", data=data, files=files)
+
+        return Request(method="getFile", data=data)
diff --git a/aiogram/api/methods/get_game_high_scores.py b/aiogram/api/methods/get_game_high_scores.py
index b7b294aa..988ace1a 100644
--- a/aiogram/api/methods/get_game_high_scores.py
+++ b/aiogram/api/methods/get_game_high_scores.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional
 
-from ..types import GameHighScore
 from .base import Request, TelegramMethod
+from ..types import GameHighScore
 
 
 class GetGameHighScores(TelegramMethod[List[GameHighScore]]):
@@ -28,5 +28,5 @@ class GetGameHighScores(TelegramMethod[List[GameHighScore]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getGameHighScores", data=data, files=files)
+
+        return Request(method="getGameHighScores", data=data)
diff --git a/aiogram/api/methods/get_me.py b/aiogram/api/methods/get_me.py
index d4fc2980..f84b59f7 100644
--- a/aiogram/api/methods/get_me.py
+++ b/aiogram/api/methods/get_me.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict
 
-from ..types import User
 from .base import Request, TelegramMethod
+from ..types import User
 
 
 class GetMe(TelegramMethod[User]):
@@ -15,5 +15,5 @@ class GetMe(TelegramMethod[User]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getMe", data=data, files=files)
+
+        return Request(method="getMe", data=data)
diff --git a/aiogram/api/methods/get_sticker_set.py b/aiogram/api/methods/get_sticker_set.py
index 8fd9bcdb..11b28e98 100644
--- a/aiogram/api/methods/get_sticker_set.py
+++ b/aiogram/api/methods/get_sticker_set.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict
 
-from ..types import StickerSet
 from .base import Request, TelegramMethod
+from ..types import StickerSet
 
 
 class GetStickerSet(TelegramMethod[StickerSet]):
@@ -18,5 +18,5 @@ class GetStickerSet(TelegramMethod[StickerSet]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getStickerSet", data=data, files=files)
+
+        return Request(method="getStickerSet", data=data)
diff --git a/aiogram/api/methods/get_updates.py b/aiogram/api/methods/get_updates.py
index 15567f64..cb906bff 100644
--- a/aiogram/api/methods/get_updates.py
+++ b/aiogram/api/methods/get_updates.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional
 
-from ..types import Update
 from .base import Request, TelegramMethod
+from ..types import Update
 
 
 class GetUpdates(TelegramMethod[List[Update]]):
@@ -32,5 +32,5 @@ class GetUpdates(TelegramMethod[List[Update]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getUpdates", data=data, files=files)
+
+        return Request(method="getUpdates", data=data)
diff --git a/aiogram/api/methods/get_user_profile_photos.py b/aiogram/api/methods/get_user_profile_photos.py
index b42c0c73..4ae06909 100644
--- a/aiogram/api/methods/get_user_profile_photos.py
+++ b/aiogram/api/methods/get_user_profile_photos.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional
 
-from ..types import UserProfilePhotos
 from .base import Request, TelegramMethod
+from ..types import UserProfilePhotos
 
 
 class GetUserProfilePhotos(TelegramMethod[UserProfilePhotos]):
@@ -24,5 +24,5 @@ class GetUserProfilePhotos(TelegramMethod[UserProfilePhotos]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getUserProfilePhotos", data=data, files=files)
+
+        return Request(method="getUserProfilePhotos", data=data)
diff --git a/aiogram/api/methods/get_webhook_info.py b/aiogram/api/methods/get_webhook_info.py
index a034039e..f7fe8dda 100644
--- a/aiogram/api/methods/get_webhook_info.py
+++ b/aiogram/api/methods/get_webhook_info.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict
 
-from ..types import WebhookInfo
 from .base import Request, TelegramMethod
+from ..types import WebhookInfo
 
 
 class GetWebhookInfo(TelegramMethod[WebhookInfo]):
@@ -15,5 +15,5 @@ class GetWebhookInfo(TelegramMethod[WebhookInfo]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="getWebhookInfo", data=data, files=files)
+
+        return Request(method="getWebhookInfo", data=data)
diff --git a/aiogram/api/methods/kick_chat_member.py b/aiogram/api/methods/kick_chat_member.py
index 1542ce79..408af800 100644
--- a/aiogram/api/methods/kick_chat_member.py
+++ b/aiogram/api/methods/kick_chat_member.py
@@ -23,5 +23,5 @@ class KickChatMember(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="kickChatMember", data=data, files=files)
+
+        return Request(method="kickChatMember", data=data)
diff --git a/aiogram/api/methods/leave_chat.py b/aiogram/api/methods/leave_chat.py
index fafaf7a6..fc2ee7d2 100644
--- a/aiogram/api/methods/leave_chat.py
+++ b/aiogram/api/methods/leave_chat.py
@@ -17,5 +17,5 @@ class LeaveChat(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="leaveChat", data=data, files=files)
+
+        return Request(method="leaveChat", data=data)
diff --git a/aiogram/api/methods/pin_chat_message.py b/aiogram/api/methods/pin_chat_message.py
index 6e4f5974..1308a8d7 100644
--- a/aiogram/api/methods/pin_chat_message.py
+++ b/aiogram/api/methods/pin_chat_message.py
@@ -23,5 +23,5 @@ class PinChatMessage(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="pinChatMessage", data=data, files=files)
+
+        return Request(method="pinChatMessage", data=data)
diff --git a/aiogram/api/methods/promote_chat_member.py b/aiogram/api/methods/promote_chat_member.py
index 34a30da9..b45d8981 100644
--- a/aiogram/api/methods/promote_chat_member.py
+++ b/aiogram/api/methods/promote_chat_member.py
@@ -44,5 +44,5 @@ class PromoteChatMember(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="promoteChatMember", data=data, files=files)
+
+        return Request(method="promoteChatMember", data=data)
diff --git a/aiogram/api/methods/restrict_chat_member.py b/aiogram/api/methods/restrict_chat_member.py
index 16ebe23e..36015a09 100644
--- a/aiogram/api/methods/restrict_chat_member.py
+++ b/aiogram/api/methods/restrict_chat_member.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import ChatPermissions
 from .base import Request, TelegramMethod
+from ..types import ChatPermissions
 
 
 class RestrictChatMember(TelegramMethod[bool]):
@@ -27,5 +27,5 @@ class RestrictChatMember(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="restrictChatMember", data=data, files=files)
+
+        return Request(method="restrictChatMember", data=data)
diff --git a/aiogram/api/methods/send_animation.py b/aiogram/api/methods/send_animation.py
index 36e1fe56..18d96aff 100644
--- a/aiogram/api/methods/send_animation.py
+++ b/aiogram/api/methods/send_animation.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendAnimation(TelegramMethod[Message]):
@@ -56,6 +56,10 @@ class SendAnimation(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"animation", "thumb"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="animation", value=self.animation)
+        self.prepare_file(data=data, files=files, name="thumb", value=self.thumb)
+
         return Request(method="sendAnimation", data=data, files=files)
diff --git a/aiogram/api/methods/send_audio.py b/aiogram/api/methods/send_audio.py
index e6ae098d..83eb0b89 100644
--- a/aiogram/api/methods/send_audio.py
+++ b/aiogram/api/methods/send_audio.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendAudio(TelegramMethod[Message]):
@@ -57,6 +57,10 @@ class SendAudio(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"audio", "thumb"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="audio", value=self.audio)
+        self.prepare_file(data=data, files=files, name="thumb", value=self.thumb)
+
         return Request(method="sendAudio", data=data, files=files)
diff --git a/aiogram/api/methods/send_chat_action.py b/aiogram/api/methods/send_chat_action.py
index 0bbc81f1..80bda272 100644
--- a/aiogram/api/methods/send_chat_action.py
+++ b/aiogram/api/methods/send_chat_action.py
@@ -22,5 +22,5 @@ class SendChatAction(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendChatAction", data=data, files=files)
+
+        return Request(method="sendChatAction", data=data)
diff --git a/aiogram/api/methods/send_contact.py b/aiogram/api/methods/send_contact.py
index 4e620e8a..a2f9a986 100644
--- a/aiogram/api/methods/send_contact.py
+++ b/aiogram/api/methods/send_contact.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -7,7 +8,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendContact(TelegramMethod[Message]):
@@ -47,5 +47,5 @@ class SendContact(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendContact", data=data, files=files)
+
+        return Request(method="sendContact", data=data)
diff --git a/aiogram/api/methods/send_document.py b/aiogram/api/methods/send_document.py
index 93e0a2bc..23a635d9 100644
--- a/aiogram/api/methods/send_document.py
+++ b/aiogram/api/methods/send_document.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendDocument(TelegramMethod[Message]):
@@ -47,6 +47,10 @@ class SendDocument(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"document", "thumb"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="document", value=self.document)
+        self.prepare_file(data=data, files=files, name="thumb", value=self.thumb)
+
         return Request(method="sendDocument", data=data, files=files)
diff --git a/aiogram/api/methods/send_game.py b/aiogram/api/methods/send_game.py
index 33461b8d..1b2a24f2 100644
--- a/aiogram/api/methods/send_game.py
+++ b/aiogram/api/methods/send_game.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional
 
-from ..types import InlineKeyboardMarkup, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Message
 
 
 class SendGame(TelegramMethod[Message]):
@@ -30,5 +30,5 @@ class SendGame(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendGame", data=data, files=files)
+
+        return Request(method="sendGame", data=data)
diff --git a/aiogram/api/methods/send_invoice.py b/aiogram/api/methods/send_invoice.py
index 38b72a5a..c811ced3 100644
--- a/aiogram/api/methods/send_invoice.py
+++ b/aiogram/api/methods/send_invoice.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional
 
-from ..types import InlineKeyboardMarkup, LabeledPrice, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, LabeledPrice, Message
 
 
 class SendInvoice(TelegramMethod[Message]):
@@ -84,5 +84,5 @@ class SendInvoice(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendInvoice", data=data, files=files)
+
+        return Request(method="sendInvoice", data=data)
diff --git a/aiogram/api/methods/send_location.py b/aiogram/api/methods/send_location.py
index e46a89a9..eba40e0f 100644
--- a/aiogram/api/methods/send_location.py
+++ b/aiogram/api/methods/send_location.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -7,7 +8,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendLocation(TelegramMethod[Message]):
@@ -44,5 +44,5 @@ class SendLocation(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendLocation", data=data, files=files)
+
+        return Request(method="sendLocation", data=data)
diff --git a/aiogram/api/methods/send_media_group.py b/aiogram/api/methods/send_media_group.py
index 18c158dc..d6661aac 100644
--- a/aiogram/api/methods/send_media_group.py
+++ b/aiogram/api/methods/send_media_group.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional, Union
 
-from ..types import InputMediaPhoto, InputMediaVideo, Message
 from .base import Request, TelegramMethod
+from ..types import InputMediaPhoto, InputMediaVideo, Message
 
 
 class SendMediaGroup(TelegramMethod[List[Message]]):
@@ -27,5 +27,5 @@ class SendMediaGroup(TelegramMethod[List[Message]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendMediaGroup", data=data, files=files)
+
+        return Request(method="sendMediaGroup", data=data)
diff --git a/aiogram/api/methods/send_message.py b/aiogram/api/methods/send_message.py
index c5927651..143ff7d6 100644
--- a/aiogram/api/methods/send_message.py
+++ b/aiogram/api/methods/send_message.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -7,7 +8,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendMessage(TelegramMethod[Message]):
@@ -44,5 +44,5 @@ class SendMessage(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendMessage", data=data, files=files)
+
+        return Request(method="sendMessage", data=data)
diff --git a/aiogram/api/methods/send_photo.py b/aiogram/api/methods/send_photo.py
index d37c7dec..3d268b7e 100644
--- a/aiogram/api/methods/send_photo.py
+++ b/aiogram/api/methods/send_photo.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendPhoto(TelegramMethod[Message]):
@@ -44,6 +44,9 @@ class SendPhoto(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"photo"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="photo", value=self.photo)
+
         return Request(method="sendPhoto", data=data, files=files)
diff --git a/aiogram/api/methods/send_poll.py b/aiogram/api/methods/send_poll.py
index 2da01454..26c6a657 100644
--- a/aiogram/api/methods/send_poll.py
+++ b/aiogram/api/methods/send_poll.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, List, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -7,7 +8,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendPoll(TelegramMethod[Message]):
@@ -41,5 +41,5 @@ class SendPoll(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendPoll", data=data, files=files)
+
+        return Request(method="sendPoll", data=data)
diff --git a/aiogram/api/methods/send_sticker.py b/aiogram/api/methods/send_sticker.py
index c9adb11f..630f4575 100644
--- a/aiogram/api/methods/send_sticker.py
+++ b/aiogram/api/methods/send_sticker.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendSticker(TelegramMethod[Message]):
@@ -38,6 +38,9 @@ class SendSticker(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"sticker"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="sticker", value=self.sticker)
+
         return Request(method="sendSticker", data=data, files=files)
diff --git a/aiogram/api/methods/send_venue.py b/aiogram/api/methods/send_venue.py
index 229c103a..292a41db 100644
--- a/aiogram/api/methods/send_venue.py
+++ b/aiogram/api/methods/send_venue.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -7,7 +8,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendVenue(TelegramMethod[Message]):
@@ -53,5 +53,5 @@ class SendVenue(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="sendVenue", data=data, files=files)
+
+        return Request(method="sendVenue", data=data)
diff --git a/aiogram/api/methods/send_video.py b/aiogram/api/methods/send_video.py
index 34af89ab..c875fcbd 100644
--- a/aiogram/api/methods/send_video.py
+++ b/aiogram/api/methods/send_video.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendVideo(TelegramMethod[Message]):
@@ -59,6 +59,10 @@ class SendVideo(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"video", "thumb"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="video", value=self.video)
+        self.prepare_file(data=data, files=files, name="thumb", value=self.thumb)
+
         return Request(method="sendVideo", data=data, files=files)
diff --git a/aiogram/api/methods/send_video_note.py b/aiogram/api/methods/send_video_note.py
index b856e082..85649115 100644
--- a/aiogram/api/methods/send_video_note.py
+++ b/aiogram/api/methods/send_video_note.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendVideoNote(TelegramMethod[Message]):
@@ -47,6 +47,10 @@ class SendVideoNote(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"video_note", "thumb"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="video_note", value=self.video_note)
+        self.prepare_file(data=data, files=files, name="thumb", value=self.thumb)
+
         return Request(method="sendVideoNote", data=data, files=files)
diff --git a/aiogram/api/methods/send_voice.py b/aiogram/api/methods/send_voice.py
index 7988310f..eb51f5dd 100644
--- a/aiogram/api/methods/send_voice.py
+++ b/aiogram/api/methods/send_voice.py
@@ -1,5 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
+from .base import Request, TelegramMethod
 from ..types import (
     ForceReply,
     InlineKeyboardMarkup,
@@ -8,7 +9,6 @@ from ..types import (
     ReplyKeyboardMarkup,
     ReplyKeyboardRemove,
 )
-from .base import Request, TelegramMethod
 
 
 class SendVoice(TelegramMethod[Message]):
@@ -47,6 +47,9 @@ class SendVoice(TelegramMethod[Message]):
     """Additional interface options. A JSON-serialized object for an inline keyboard, custom reply keyboard, instructions to remove reply keyboard or to force a reply from the user."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"voice"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="voice", value=self.voice)
+
         return Request(method="sendVoice", data=data, files=files)
diff --git a/aiogram/api/methods/set_chat_description.py b/aiogram/api/methods/set_chat_description.py
index ebbb62c0..08b6cc2d 100644
--- a/aiogram/api/methods/set_chat_description.py
+++ b/aiogram/api/methods/set_chat_description.py
@@ -20,5 +20,5 @@ class SetChatDescription(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setChatDescription", data=data, files=files)
+
+        return Request(method="setChatDescription", data=data)
diff --git a/aiogram/api/methods/set_chat_permissions.py b/aiogram/api/methods/set_chat_permissions.py
index 906c9739..2aa7f225 100644
--- a/aiogram/api/methods/set_chat_permissions.py
+++ b/aiogram/api/methods/set_chat_permissions.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Union
 
-from ..types import ChatPermissions
 from .base import Request, TelegramMethod
+from ..types import ChatPermissions
 
 
 class SetChatPermissions(TelegramMethod[bool]):
@@ -21,5 +21,5 @@ class SetChatPermissions(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setChatPermissions", data=data, files=files)
+
+        return Request(method="setChatPermissions", data=data)
diff --git a/aiogram/api/methods/set_chat_photo.py b/aiogram/api/methods/set_chat_photo.py
index 6b835f6a..4f047531 100644
--- a/aiogram/api/methods/set_chat_photo.py
+++ b/aiogram/api/methods/set_chat_photo.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Union
 
-from ..types import InputFile
 from .base import Request, TelegramMethod
+from ..types import InputFile
 
 
 class SetChatPhoto(TelegramMethod[bool]):
@@ -20,6 +20,9 @@ class SetChatPhoto(TelegramMethod[bool]):
     """New chat photo, uploaded using multipart/form-data"""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"photo"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="photo", value=self.photo)
+
         return Request(method="setChatPhoto", data=data, files=files)
diff --git a/aiogram/api/methods/set_chat_sticker_set.py b/aiogram/api/methods/set_chat_sticker_set.py
index 002dcafc..914a8213 100644
--- a/aiogram/api/methods/set_chat_sticker_set.py
+++ b/aiogram/api/methods/set_chat_sticker_set.py
@@ -20,5 +20,5 @@ class SetChatStickerSet(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setChatStickerSet", data=data, files=files)
+
+        return Request(method="setChatStickerSet", data=data)
diff --git a/aiogram/api/methods/set_chat_title.py b/aiogram/api/methods/set_chat_title.py
index 037c268e..37ba9127 100644
--- a/aiogram/api/methods/set_chat_title.py
+++ b/aiogram/api/methods/set_chat_title.py
@@ -20,5 +20,5 @@ class SetChatTitle(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setChatTitle", data=data, files=files)
+
+        return Request(method="setChatTitle", data=data)
diff --git a/aiogram/api/methods/set_game_score.py b/aiogram/api/methods/set_game_score.py
index fa8675f1..3e8d1785 100644
--- a/aiogram/api/methods/set_game_score.py
+++ b/aiogram/api/methods/set_game_score.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import Message
 from .base import Request, TelegramMethod
+from ..types import Message
 
 
 class SetGameScore(TelegramMethod[Union[Message, bool]]):
@@ -36,5 +36,5 @@ class SetGameScore(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setGameScore", data=data, files=files)
+
+        return Request(method="setGameScore", data=data)
diff --git a/aiogram/api/methods/set_passport_data_errors.py b/aiogram/api/methods/set_passport_data_errors.py
index 65c4ac43..8e4eac3f 100644
--- a/aiogram/api/methods/set_passport_data_errors.py
+++ b/aiogram/api/methods/set_passport_data_errors.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List
 
-from ..types import PassportElementError
 from .base import Request, TelegramMethod
+from ..types import PassportElementError
 
 
 class SetPassportDataErrors(TelegramMethod[bool]):
@@ -22,5 +22,5 @@ class SetPassportDataErrors(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setPassportDataErrors", data=data, files=files)
+
+        return Request(method="setPassportDataErrors", data=data)
diff --git a/aiogram/api/methods/set_sticker_position_in_set.py b/aiogram/api/methods/set_sticker_position_in_set.py
index 844c9fd8..94ec063a 100644
--- a/aiogram/api/methods/set_sticker_position_in_set.py
+++ b/aiogram/api/methods/set_sticker_position_in_set.py
@@ -20,5 +20,5 @@ class SetStickerPositionInSet(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="setStickerPositionInSet", data=data, files=files)
+
+        return Request(method="setStickerPositionInSet", data=data)
diff --git a/aiogram/api/methods/set_webhook.py b/aiogram/api/methods/set_webhook.py
index 05b2cfed..579d7cbd 100644
--- a/aiogram/api/methods/set_webhook.py
+++ b/aiogram/api/methods/set_webhook.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, List, Optional
 
-from ..types import InputFile
 from .base import Request, TelegramMethod
+from ..types import InputFile
 
 
 class SetWebhook(TelegramMethod[bool]):
@@ -34,6 +34,9 @@ class SetWebhook(TelegramMethod[bool]):
     Please note that this parameter doesn't affect updates created before the call to the setWebhook, so unwanted updates may be received for a short period of time."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"certificate"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="certificate", value=self.certificate)
+
         return Request(method="setWebhook", data=data, files=files)
diff --git a/aiogram/api/methods/stop_message_live_location.py b/aiogram/api/methods/stop_message_live_location.py
index 5d3591da..3c269ab7 100644
--- a/aiogram/api/methods/stop_message_live_location.py
+++ b/aiogram/api/methods/stop_message_live_location.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, Message
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Message
 
 
 class StopMessageLiveLocation(TelegramMethod[Union[Message, bool]]):
@@ -27,5 +27,5 @@ class StopMessageLiveLocation(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="stopMessageLiveLocation", data=data, files=files)
+
+        return Request(method="stopMessageLiveLocation", data=data)
diff --git a/aiogram/api/methods/stop_poll.py b/aiogram/api/methods/stop_poll.py
index 8a93235d..98576b3a 100644
--- a/aiogram/api/methods/stop_poll.py
+++ b/aiogram/api/methods/stop_poll.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict, Optional, Union
 
-from ..types import InlineKeyboardMarkup, Poll
 from .base import Request, TelegramMethod
+from ..types import InlineKeyboardMarkup, Poll
 
 
 class StopPoll(TelegramMethod[Poll]):
@@ -24,5 +24,5 @@ class StopPoll(TelegramMethod[Poll]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="stopPoll", data=data, files=files)
+
+        return Request(method="stopPoll", data=data)
diff --git a/aiogram/api/methods/unban_chat_member.py b/aiogram/api/methods/unban_chat_member.py
index 315f9a8e..0c7c4251 100644
--- a/aiogram/api/methods/unban_chat_member.py
+++ b/aiogram/api/methods/unban_chat_member.py
@@ -20,5 +20,5 @@ class UnbanChatMember(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="unbanChatMember", data=data, files=files)
+
+        return Request(method="unbanChatMember", data=data)
diff --git a/aiogram/api/methods/unpin_chat_message.py b/aiogram/api/methods/unpin_chat_message.py
index b9a5f14d..382321af 100644
--- a/aiogram/api/methods/unpin_chat_message.py
+++ b/aiogram/api/methods/unpin_chat_message.py
@@ -17,5 +17,5 @@ class UnpinChatMessage(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
-        files: Dict[str, Any] = {}
-        return Request(method="unpinChatMessage", data=data, files=files)
+
+        return Request(method="unpinChatMessage", data=data)
diff --git a/aiogram/api/methods/upload_sticker_file.py b/aiogram/api/methods/upload_sticker_file.py
index f095dcdc..e15317c2 100644
--- a/aiogram/api/methods/upload_sticker_file.py
+++ b/aiogram/api/methods/upload_sticker_file.py
@@ -1,7 +1,7 @@
 from typing import Any, Dict
 
-from ..types import File, InputFile
 from .base import Request, TelegramMethod
+from ..types import File, InputFile
 
 
 class UploadStickerFile(TelegramMethod[File]):
@@ -20,6 +20,9 @@ class UploadStickerFile(TelegramMethod[File]):
     """Png image with the sticker, must be up to 512 kilobytes in size, dimensions must not exceed 512px, and either width or height must be exactly 512px."""
 
     def build_request(self) -> Request:
-        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={})
+        data: Dict[str, Any] = self.dict(exclude_unset=True, exclude={"png_sticker"})
+
         files: Dict[str, Any] = {}
+        self.prepare_file(data=data, files=files, name="png_sticker", value=self.png_sticker)
+
         return Request(method="uploadStickerFile", data=data, files=files)