How to create a Cameo selfie in SnapChat?

so here is snapchat and there is a feature here where you can create camera selfie so that's basically that so then you just select and then let's just preview how it looks like so then you just have your camera selfie which you can include in chats and this is just like some animated gifs with your face just like looking pretty fun so some people like it some people don't like it but yeah just in case you were looking for it this is how you do it in snapchat