3623-2026

1. Click ‘Get Form’ to open it in the editor.
2. Begin by entering the complete name of your organization in item 1. Ensure it matches exactly with the authorized name.
3. In item 2, provide the street address of your organization, including all necessary details like apartment or suite number, city, state, and ZIP+4.
4. Fill in item 3 with the name of the person making this request. This individual must be an authorized official of your organization.
5. Enter a valid telephone number in item 4, including the area code for contact purposes.
6. For item 5, input your Nonprofit Standard Mail authorization number or pending application number.
7. Specify the Post Office location in item 6 where you intend to mail and seek confirmation for authorization.
8. Indicate the estimated date of your first mailing at that Post Office in item 7.
9. Complete items 8 through 10 with your signature, title, and date to certify that all information is accurate and complete.

Start filling out form 3623 online for free today!