How to get a mailbox Getting Assigned a Mailbox Registered students or University employees are permitted to have a mailbox. The mailbox assignment process runs automatically for students arriving at the beginning of the semester. Once the Mailroom assigns the box number, the box number, and box combination are given to the Enrollment Center. The students receive this information as a part of their enrollment packet at the time of registration. When students arrive at times other than the big semester registration, then they must go to the Mailroom for individual processing of their mailbox request. Students should bring Full Name Student ID# Gender Major Once this information is submitted to the Mailroom, then the staff assigns the box.