User account

If you don't receive either the welcome or confirmation email after signing up or by following the email confirmation procedure, check in your email client's spam folder— some spam filters are more aggressive than others in identifying spam.
Account information
Spaces are allowed; punctuation is not allowed except for periods, hyphens, and underscores.
A valid e-mail address. All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail.
Personal information