Are the cards/cover letter required to be sent via USPS? Can they be sent by FedEx/UPS?
Don't have a working printer at home and since the office is closed due to covid I was going to stop by the local fed ex store to print out the cover letter. It's closer than the post office. Since "bureaucracy" and the NFA thing has a "you didn't follow directions and did X instead of Y" reputation (causing delays) I thought I would ask. I can make two trips if need be.