Hi @Regina ,

Fun fact: I live in Regina, Saskatchewan

Your anonymous/unregistered guests cannot currently name themselves, however, the ability to do so looks to be in beta testing right now! Hopefully it will be releaed soon.

Have a read through this post where there are a few screenshots of what it looks like - who knows, maybe you already have it and just need to enable it on your boards:

https://community.miro.com/wish-list-32/allow-anonymous-board-editors-to-rename-themselves-for-the-duration-of-a-session-808