Follow the steps to successfully complete the DHS USCIS I-539A.

1. Press the 'Get Form' button to obtain the I-539A document and open it in your preferred online editor.
2. Carefully read the instructions outlined in the form to understand its components. This will help you gather the necessary information before you begin filling it out.
3. In Part 1 of the form, enter your personal details, ensuring accurate information regarding your name, date of birth, and contact information.
4. Proceed to Part 2. Here, you will choose the application type. If applicable, make sure to indicate 'V' in Item Number 3.c for V nonimmigrant status.
5. In Part 3, provide details from your qualifying Form I-130. Make sure to reference the correct information to avoid any discrepancies.
6. Attach the required additional evidence, including Form I-693 and proof of the immigrant petition, outlined in the additional evidence requirements section.
7. Double-check all information entered for accuracy and completeness. Ensure all required signatures are present, especially if signatures are required from parents or legal guardians.
8. Once completed, save changes in your document, and you can then choose to download, print, or share the form as needed.

Take the first step towards completing your application and submit your documents online today.