Although I don't have an account, here's how I think it's how:
1. Go to the upper right hand corner and you'll see a box that says "register" Click on that.
2. Now you'll have to come up with a password,username, and have to type in your parent or gaurdians email. You'll have to to that but make sure to not use your real name in any part of the application.
hope this helps!
