Choosing an Avatar
The menu contains a list of all the avatars available to you. Select the name of the avatar you want to use. A checkmark will then appear next to the avatar that you have selected. Different avatars have different heights, so you might notice your view adjusting slightly up and down as you switch between avatars.
When you visit a world for the first time, you will always be given the default avatar, which is the first avatar on the menu. If you pick a different avatar, your choice will be remembered for the next time you visit the world. Note that each world has a different set of avatars available.