PS Form 3602-C "Consolidated Postage Statement - Supplement USPS Marketing Mail and Nonprofit USPS Marketing Mail"
What Is PS Form 3602-C?
This is a legal form that was released by the U.S. Postal Service (USPS) on January 1, 2017 and used country-wide. As of today, no separate filing guidelines for the form are provided by the issuing department.
Released on January 1, 2017;
The latest available edition released by the U.S. Postal Service (USPS);