Register a new user account by clicking "Create an account" in "Login form" to the left and fill in the necessary data. Please send an email to Questo indirizzo e-mail è protetto dallo spam bot. Abilita Javascript per vederlo. with a short description of yourself and how you would like to contribute. 

Beware: The password will be shown in the confirmation email so it is recommended that you choose a temporary one and change it in "Your details" after your first login.