USPS is making me come in person to set up my change-of-address (automatic redirect) but I am outside of the country. Can SavvyNomad assist me in this?

USPS is not transparent on why they require some persons to visit in person to set up an automatic redirect. Unfortunately, there is nothing SavvyNomad can do to assist in this situation. We always recommend completing a change-of-address filing with USPS before leaving the country (read here for more details).

How do I set up a redirect with USPS so mail automatically goes to my new address?

I am trying to set up an automatic redirect with USPS, but they are saying my mailing address is invalid. How do I fix this?