Note:
The username you choose will be reserved for you regardless if you are selected for any of the private beta testing rounds.
Your username can be changed within your profile settings.
Username Conditions:
Min. 5 characters
Max: 15 characters
Alpha/Numeric: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
Special Chars: _ -