DMM TOC > 200 Commercial Mail Letters, Cards, Flats and Parcels > 280 First-Class Package Services285 Mail Preparation1.0 Preparation for First-Class Package Service[1-17-16] The following standards apply to single-piece First-Class Package Service: a. Each piece is required to bear the markings under 202.3.6. b. There are no sorting requirements for single-piece First-Class Package Service parcels. |