You can add stickers on message bubbles in conversations, and angle the stickers or make them different sizes. You can also place a sticker on top of another sticker.
Open the Messages app on your iPhone, then start a new message or open a conversation.
Tap , tap Stickers, then tap an icon—such as , , or —in the top row to browse a sticker pack.
Drag a sticker onto a bubble, then do any of the following:
Adjust the angle: Rotate a second finger around the finger dragging the sticker.
Adjust the size: Move a second finger closer to or away from the finger dragging the sticker.
Your recipients see the sticker as soon as you place it on a message.
To find out who sent a sticker in a conversation, touch and hold the sticker, then tap Sticker Details.
on your iPhone, then start a new message or open a conversation.
, tap Stickers, then tap an icon—such as 
, 
, 
—in the top row to browse a sticker pack.