Usps Form 2976-A - Web this is a worksheet that you fill out and present to a usps retail service counter along with your mailpiece. Web fill out the commercial invoice ps form 6182 if you’re mailing to certain destinations.
Web fill out the commercial invoice ps form 6182 if you’re mailing to certain destinations. Web this is a worksheet that you fill out and present to a usps retail service counter along with your mailpiece.