Importance of Return Address
Since the United States Postal Service has heightened security measures, all mail pieces being sent from the University must bear a valid return address for identification purposes. Mail pieces that do not have proper identification could be returned. Personal mail must also contain a valid return address.
Your return address at Yale should be the same as your Yale address: your name, department, box number, city, state and complete zip code.
If you do not know your department post office box number, it is available here or call the Campus Mail office at 6-4593.