The USPS is rolling out new regs concerning folded self mailers this month. And per standard federal government, the rules can get pretty convoluted.
Don’t get stuck with a design that is out of compliance with the new rules, you could risk paying twice the postage.
We do have the skinny on the regs so if you’d like to download your copy of the detailed USPS visit our direct mail information page and contact us to verify your design with us or the USPS before you print a folded self mailer.