REGISTRATION
Hint #1: Username format: at least 6 letters and/or numbers, only English letters and numbers from 0 to 9, from A to Z (no special characters)
Hint #2: Password format must be at least 6 letters and/or numbers: English letters and numbers only: 0 to 9, A to Z (no special characters)
Hint #2: Password format must be at least 6 letters and/or numbers: English letters and numbers only: 0 to 9, A to Z (no special characters)