Attach all completed parts and submit with the mailing.
Parts A through S: A: Automation prices; B: Nonautomation prices; C: Commercial and Retail Parcels; D: Round Trip DVD, CD, or other disc mailer; S: Extra Services.
Permit imprint: For permit imprint mailings, the Net Postage Due is the amount that will be withdrawn from the permit imprint account listed in the Permit # box.
Certification: Read and sign the Certification section, including your telephone number.
| Question | Answer |
|---|---|
| Form Name | PS Form 3600-FCM |
| Form Length | 12 pages |
| Fillable? | No |
| Fillable fields | 0 |
| Avg. time to fill out | 36 min |
| Edition | July 2026 |
| Issuing agency | United States Postal Service |
| Matches the agency's file | Yes, checked October 2, 2026 |
| Other names | PS Form 3600-FCM, 3600-FCM, PS 3600-FCM, USPS Form 3600, USPS 3600, PS3600, Form 3600-FCM, Postage Statement-First-Class Mail and USPS Ground Advantage |
| Official source | PS Form 3600-FCM (Rev July 2026), United States Postal Service |
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