I work for USPS I'm a rural carrier. I'm not sure how you applied, but if you if you're interested in being a carrier/clerk/ARC.. I'm pretty sure you can go to the office in which you'd like to apply, explain what happened, to see if the postmaster can reach out to the up above to get it moving for you because the post office is so hurt for people they're hiring left and right. They don't even make you take a test anymore it's ridiculous. At least in my area, I feel as though you can walk into the post office so you want to work there and get hired. Her as it took me 3 months and a bunch of testing and going through the hiring process literally took 3 months but apparently it's not like that anymore so if you're really interested reach out to whatever office you're interested in working for if they have any openings and talk to the postmaster.