US Post Office Form 1583-Delivery of Mail Through An Agent
The Sumas Post office has enforces a rule requiring information on the recipient when mail is delivered through an agent. With our services Ship Happens is considered an agent. Below is a copy of the form as it is required to be filled out.
Please download an original from the post office, (Link in the right) fill it out and bring it in to our office the next time you are down.