MAILERS+4

MAILERS+4 is an easy-to-use desktop program designed to help prepare a mailing for maximum postal discounts and efficient postal processing and delivery.
Notices Known Issues 2014 Postage Rates Updates Monthly Data Update
Basics Benefits & Features MAILERS+4 Best Practices FAQ MAILERS+4 Tutorials Introduction to MAILERS+4 Video TEM Testing Test Process for Mail.dat TEM Submission for Mail.dat	Documentation MAILERS+4 Reference Guide MAILERS+4 Quick Start Guide PAVE Certification CASS Certification Mailing Resources Standard Mail Guide Periodicals Guide Saturation Guide First Class Guide USPS Guides Quick Service Guide Result Codes Returned Result Codes