Follow the steps to complete the form online:

1. Begin by pressing the ‘Get Form’ button to access the USMEPCOM Form 680-3A-E. This action will open the document for you to fill out online.
2. In section A, mark the appropriate box for service processing. This section identifies your current enlistment status and must be completed accurately.
3. Complete section B by indicating whether you have prior service in the military. Select 'Yes' or 'No' as applicable.
4. Section C requires you to classify your selective service status. Choose the option that best describes your registration status.
5. Provide your social security number in section 1, ensuring it is formatted correctly.
6. In section 2, input your full name, including any suffixes such as Jr. or Sr.
7. Section 3 requests your current address. Fill in all fields completely, including street, city, state, and zip code.
8. Enter your home of record address in section 4, following the same formatting requirements as section 3.
9. Indicate your citizenship status in section 5 by marking the appropriate option.
10. Section 6 asks for your sex. Please select either 'Male' or 'Female'.
11. In section 8, specify your marital status to provide an accurate overview of your personal circumstances.
12. Continue filling out sections 11 to 30, which involve providing educational background, driver's license information, medical details, and signatures as required.
13. Before submitting, review all entries for completeness and accuracy to avoid any issues with your examination request.
14. Finally, save your changes, and you have the option to download, print, or share the completed form as necessary.

Complete your USMEPCOM Form 680-3A-E online today to ensure your examination process goes smoothly.