PS 3602 Forms are used for submitting postage statements to the United States Postal Service (USPS). These forms are specifically designed for different types of mailing categories, such as nonprofit USPS Marketing Mail, and are used to report the quantity of mailpieces, postage amounts, and other relevant information about the mailing. The purpose of these forms is to provide USPS with accurate data to calculate and collect the appropriate postage fees for the mailings.
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This form is used in the United States Postal Service (USPS) for sending USPS Marketing Mail postage at reduced prices, which are available for non-profit organizations authorized by the USPS.