You can use a-z, 0-9 and underscores. Minimum length is 5 characters.
69
Možete koristiti a-z, 0-9 i podvlaku. Mora imati najmanje 5 znakova.
68/69
Aki,
Aug 30, 2023 at 08:22
Možete koristiti a-z, 0-9 i podvlaku_. Mora imati najmanje 5 znakova.
61/69
Aki,
Jan 30, 2023 at 11:10