The Athena Card is also your library card. You will find the library card number (BAN) on the card starting with the numbers 0017. When the Athena Card is issued, you will be given a temporary password that you can see at https://www.idm.tu-darmstadt.de/password/accountNames. Please log in with your TU ID and the corresponding password for this. We strongly advise you to change this temporary password.