Many library resources require a 14-digit access number. We call this your Library Number. If you do not have an FIU Panther Card, fill out this form to get a library number. If you have an FIU Panther Card, then you have a Library Card and Number! Your Library Number is the 14 digit barcode number on the back of your FIU student ID. If it doesn't work, you may need to Activate your Library Number.