When a new user wants to create an account, they can do so by clicking on 'login' in the top right hand corner of Indico. From here they can choose to create an account. A form will be presented that needs to be filled in with the user's details. Once submitted an email will be sent to the user.
A user needs to activate their account by using the link that they are sent in an email after they apply for a new account. If the account is not activated the user cannot log in.
If a user needs to retrieve their password, they can use the login screen and the forgotten password option; the user will be sent their password by email to the address registered with that account.