Check terms acceptance (Regulamin) and click on "Wyślij formularz rejestracyjny" button to send the form.
The login should contain a maximum of 15 characters (including the plg prefix).
Only lowercase letters and numbers are allowed in the login.
The prefix plg must be followed by a letter.
Of the special characters in the password, only the following are allowed:
! @ # $% ^ & * + - = _
The password should consist of a minimum of 10 characters, of which at least 5 should be different. It should contain characters from at least three of the four categories: uppercase letters, lowercase letters, numbers, special characters! @ # $% ^ & * + - = _
The password cannot contain the first name, surname or login.