Follow the steps to complete the OPM 1644 online.

1. Click ‘Get Form’ button to access the OPM 1644 document and open it in a suitable editor.
2. Begin by filling out your personal information, including your full name, address, and contact details. Ensure all information is accurate and matches your official documents.
3. Proceed to the next section, which may require details about your employment history. Include your job titles, dates of employment, and any references if applicable.
4. Complete any additional sections as instructed, which may pertain to your benefits or claims related to the form. Pay close attention to any required documentation that needs to be attached.
5. Once all sections are filled in, thoroughly review your entries for any errors or omissions. Make corrections as needed.
6. Finally, save any changes made to the form. You can then choose to download, print, or share the completed document as per your requirement.

Complete your OPM 1644 online now for a seamless submission!