You must type your real name. It must be of length 5 to 50 and only allow whitespaces and letters.
Please type a valid email, not temporary.
Your username must be of length 5 to 15 and only allow letters, numbers and underscore.
Your password must be of length 10 to 30. Be sure to use a strong password and save it carefully.
A little verification step to make sure you are a human.