USPS Proposes Changes to Standard Mail Job Requirements for Low-Weight Flats

Summary

The United States Postal Service (USPS) is proposing to update its Domestic Mail Manual (DMM) standards to require a minimum of 17 pieces for 5-digit and optional 5-digit scheme presort destination packages in Standard Mail jobs consisting of flat-size pieces weighing no more than 5 ounces and measuring no more than 3/4 inch thick.