Usps Certified Mail Rates 2024 Pdf. The 2025 continuous contact guidebook provides you with all the details you need to successfully participate in this promotion. In the guidebook you will find information on the eligibility of mailpieces, information on the mailing promotions portal,.

Web usps rate change overview. Employees work as the largest united states postal service (usps) facility gears up for the busiest shipping time of the year, in los angeles, california, u.s.