The length of the username should be between 2 and 16 characters.
You can only use English letters, numbers for username.
Password length must be between 4 and 16 characters.
Use a valid email address. (DONT USE http:// OR www. IN YOUR EMAIL)
Registering means accepting the rules. So read the rules of the site before registering.
When using our services, You must follow all the rules of the Islamic Republic of Iran.