Snapchat: Steps to add a poll to a post
Open your Snapchat App
Either take or upload a photo
Click the Stickers icon on the right side of the Snapchat editing interface
Click the “Poll” sticker
Enter the query or prompt of your choice
The poll’s options by default will be the emojis for thumbs up and thumbs down. If you want to switch out an emoji, tap on each one.
Click the emoji you want to use for this response if you clicked an emoji to modify it.
Click on my story