|user\_id|[int](../types/int.md) | Sticker set owner | Yes|
|title|[string](../types/string.md) | Sticker set title, 1-64 characters | Yes|
|name|[string](../types/string.md) | Sticker set name. Can contain only english letters, digits and underscores. Should end on *"_by_<bot username>"*. *<bot_username>* is case insensitive, 1-64 characters | Yes|
|is\_masks|[Bool](../types/Bool.md) | True, is stickers are masks | Yes|
|stickers|Array of [inputSticker](../constructors/inputSticker.md) | List of stickers to add to the set | Yes|