What is the USPS 3665 form?
The USPS 3665 form, also known as the Certificate of Mailing — Firm, serves as evidence that the mailer has presented individual items to the Postal Service for mailing. It can be utilized for various domestic and international mail services, including First-Class Mail and Priority Mail, among others. This form provides essential details about the mailing, including the sender’s information and the total number of pieces mailed.
Who should use the USPS 3665 form?
This form is intended for businesses or individuals who are mailing multiple pieces of mail at once. It is especially useful for those sending bulk mailings that require proof of mailing. If you are presenting fewer than 50 pieces or mailing less than 50 pounds, you can present the form at a retail Post Office location. For larger mailings, a business mail entry unit is required.
How do I fill out the USPS 3665 form?
To complete the form, start by writing the sender’s name and address at the top using ink or ballpoint pen. Next, include the return address on each article being mailed. You'll want to properly package your items and list the applicable postage and fees in the designated columns. If you have three or more items, number each entry line and the corresponding pieces. Don't forget to total the number of articles at the top. Finally, obliterate any unused parts of the form to avoid confusion.
What should I do if I have more items than the form allows?
If the number of articles you are mailing exceeds the space available on the form, you can use multiple sheets. Be sure to number the sheets consecutively to indicate the total number (e.g., “Page 1 of 4,” “Page 2 of 4”). This keeps everything organized and ensures clarity during the mailing process.
Can I use a privately printed USPS 3665 form?
Yes, you can use a privately printed version of the USPS 3665 form, provided it is nearly identical in design and color to the official USPS form. You must have prior approval from the Postal Service for any privately printed forms. Keep the original written approval as proof, and make sure to periodically verify the form against the official USPS version to stay compliant.
What if my mailing consists of both domestic and international pieces?
The USPS 3665 form can accommodate various mailing types, both domestic and international. However, ensure that each type of mailing is listed accurately, so the Postal Service can track and verify them effectively. If you are sending a mixture, follow the required guidelines for each type and be meticulous with your entries to avoid discrepancies.
How will I receive proof of mailing when using the USPS 3665 form?
The completed USPS 3665 form serves as your proof of mailing. The Postal Service does not retain a copy, so it is essential that you keep your copies safe. Present the form and your mailpieces at the post office for processing, and ensure you have filled out all necessary details to prevent any issues.