GuestPass is the resident and guest access control system for the University of Wisconsin-Milwaukee student dormitories. Registration is required for residents in Sandburg, Cambridge, and Riverview residence halls. Guests need their picture taken with their host upon arrival to the residence hall. Guests over the age of 16 must present photo identification at the guest registration desk in the lobby of Cambridge, Riverview, or Sandburg. For additional information call 414-229-6123 or email res-help@uwm.edu