Log in to the card catalog using all 14 digits of your library bar code number, with no spaces, as the user ID. Everyone automatically has the PIN changeme (once you log in, you can click on My Library Account and create a new PIN. Your PIN can be any combination of numbers or letters, 4 to 10 characters long). Click on My Library Account then Renew My Materials. A list of items checked out appears along with their due dates.