Your UWM ID is also your library card. For most library materials, take the item to the Circulation Desk in the main lobby of the west wing with your ID card. For items from special areas, such as the Music and Curriculum Libraries, take the item to the service window in that particular area.
Some library materials cannot be checked out. See the library Circulation Policies for more information.
To renew a book, you can log in to your library personal record via PantherCat, the online library catalog. From there you can view your library fines (if any), see what books you have checked out with their due dates, and renew materials. See the PantherCat help pages for full instructions on renewing materials online.