You can create a personalized emoji in the Bitmoji app on an iPhone by taking a selfie and then customizing the resulting avatar.

The Bitmoji Classroom is an educational tool that uses a teacher's personal Bitmoji and allows them to create a cartoon-like classroom.

Brenal says it is pretty simple to create your own Bitmoji classroom. You can go to YouTube and type in how to create your own Bitmoji, and it takes about 12 minutes to learn.