MediaWiki:Signupstart

Note that the user name chosen ... 1) ... must have a length between 3 (minimum) and 32 (maximum) characters, 2) ... must not contain one of the following characters:

Please also note that ... 1) ... the minimum password length is eight, 2) ... that you will also have to confirm your e-mail-address for editing this wiki and bringing your account request to the attention of the admins for confirmation. Make sure to also look into you spam folder for messages. Thank your for your understanding!