When words aren't enough to express, let stickers speak for you. Tap the smiley face button, then swipe between the panels to find the sticker you want to send.
Tip: Downloading More Sticker Packs
Want more fun stickers to send to your friends?
Go to the「Me」tab and choose「Sticker Gallery」.
Tap「Add」next to a sticker to add it to your collection.