Graduate student mailboxes are located in the CS Graduate Student Affairs Office, 4403 Boelter Hall. These mailboxes are to be used for University business only by students employed by the university or department, usually as teaching assistants, graduate student researchers, or readers. Unclaimed letters, publications, and packages are either returned to the sender unopened or discarded each year at the end of the summer quarter. Students are responsible for checking their mailbox regularly. The CS Graduate Student Affairs Office is not responsible for lost or damaged mail.