Documents are normally requested in order to demonstrate that you are eligible.
Perfect, what else do I need to know?
In addition, a birth certificate or other proof of birth is vitally important.
What else do I need to know?
You are required to present Evidence of US Citizenship.
What if you were not born in the United States?
It is also important to present the US military discharge document. USA
Can you tell me more than those mentioned above?
You must show last year's self-employment tax returns.
Perfect, what else do I need to know?