No Postage necessary doesn't always mean that the item is being mailed for free, rather, that the sender is not responsible the recipient will pay for the postage en masse 1 views The mailer does not prepay postage on BRM postcards, letters, selfmailers, flats, parcels, optical CDs, or label pieces The Postal Service collects the applicable postage, plus a perpiece fee, only on pieces that customers actually send back to the mailer This allows mailers to save postage costs on large volumes of distributed reply piecesFirstClass Mail letters not marked "AUTO" must bear both the "Presorted" or "PRSRT" and "FirstClass" markings USPS Marketing Mail letters not marked "AUTO" must bear the appropriate basic marking in 35a Manifest Mailings The basic marking must appear in the postage area on each piece as required in 35a
What Happens To Undeliverable Mail With No Return Address
