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 08:21
Možete koristiti a-z, 0-9 i podvlaku_.
Mora imati najmanje 5 znakova.
61/69
Nice Giraffe,
Aug 20, 2020 at 23:42