It’ll appear in the first row.

you might long-press it and tapEdit Stickerto make any changes to it if necessary.

Custom stickers help make conversations feel more personal.

An iPhone user checking out WhatsApp Sticker Maker

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A WhatsApp conversation on an iPhone

Stickers menu in Whatsapp for iOS

Selecting a photo for custom stickers in WhatsApp for iOS

WhatsApp Sticker Maker in the iOS version of the app

Adding text to a sticker in WhatsApp for iOS

Text added to a sticker in WhatsApp for iOS

Drawing over a sticker in WhatsApp for iOS

Accessing a previously created custom sticker in WhatsApp for iOS