Username and display name
Your username
Your username is designed to identify you on Pilot Assessment Prep, so you can't change it.
You don’t need your username to log in. Instead, use your email address and password or log in with the method you used to sign up e.g. Facebook, Google.
Your display name
A display name replaces the username where it shows on your profile.
Note: You can’t use your display name to log in.