Privately Printed Forms The Postal Service allows mailers to use USPS-approved privately printed or computer-generated firm sheets that are nearly identical in design elements and color to the USPS-provided PS Form 3665. 11. Present PS Form 3665 and the mailing as follows When the mailing has fewer than 50 mailpieces and less than 50 pounds present the form and mailing at a retail Post Office location. USPS-authorized detached mail unit DMU. See DMM 503 for details on the approval process. The mailer must retain the original written approval granted by the Postal Service as evidence that the privately printed facsimile of PS Form 3665 has been approved by the Postal Service. The following instructions are for the preparation and use of PS Form 3665 Certificate of Mailing Firm Domestic including facsimiles for individual First-Class Mail First-Class Package Service Priority Mail Media Mail Library Mail Bound Printed Matter Parcel Return Service and USPS Retail Ground items. Postmaster p....

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How to fill out the USPS PS 3665 online

The USPS PS 3665, also known as the Certificate of Mailing — Firm, is a crucial document for individuals and organizations sending mail through the United States Postal Service. This guide provides step-by-step instructions to help you fill out the form accurately and efficiently online.

Follow the steps to complete the USPS PS 3665 online.

  1. Click ‘Get Form’ button to access and open the form for filling out.
  2. At the top of the form, enter the name and address of the sender clearly and accurately.
  3. For each article being mailed, ensure that a complete return address is written on it.
  4. Package the articles appropriately before proceeding with the form.
  5. In the relevant column on the form, document the applicable postage and fees associated with the mailing.
  6. Insert a firm-specific identifier or account number if you wish; note that this is only for your personal tracking.
  7. If you are listing three or more individual pieces in a non-sequential order, consecutively number each entry and each corresponding piece accordingly.
  8. Enter the total number of articles you are mailing in the designated space at the top of the form.
  9. Draw a diagonal line through any unused portions of the ‘Address’ column to clearly indicate they are not in use.
  10. If you need to list more articles than what the form allows, use multiple sheets and indicate the sheet number and total sheet count in the blank spaces provided.
  11. Present the USPS PS 3665 along with your mailing at the appropriate location: a retail Post Office for fewer than 50 pieces or at a business mail entry unit for 50 or more pieces.
  12. Once all information is completed, review the entire form for accuracy before finalizing your submission.
  13. Save your changes, download, print, or share the completed form as needed.

Complete your USPS PS 3665 online today for efficient mailing!

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