Related links
Postage Statement First-Class Mail and Priority Mail
Attach all completed pages together to submit with the mailing. (Do not include blank pages.) PS Form 3600-RI, January 2006 (Instructions)
Learn more
Notice 123 | Postal Explorer
Cross reference to PS Form 3600-FCM, Weight Not Over (oz.) (B7 and B12). 1 postage excluding the postage for advertising pounds. Does not apply to
Learn more
DM-109 Business Mail Acceptance
Mar 31, 2010 the numbers PS Form 3600 and PS Form 3602 support political campaign mailing requirements. This applies to single postage statement only, not.
Learn more