You can authorize someone else to pick up your package for you or sign for it on your behalf. For packages being picked up at the local office, you will receive a link in your email to an authorization form that you can complete online and print out. A copy of that form is also attached to this article.
The person picking up your package or signing for it will be required to present a copy of your valid ID, their own valid ID, and the signed copy of the 3rd Party Authorization Form.