You should check to see if you are a US citizen by law first. Under the Child Citizenship Act of 2000, which became effective on February 27, 2001, you may have already became a US citizen if you met the following requirements: (1) you had at least one parent who was a US citizen; (2) you were under the age of 18 years old; (3) you were residing permanently in the US in the legal and physical custody of your US citizen parent; and (4) you were a lawful permanent resident. If you have documents to prove all the requirements, you can then apply for a US passport at the US consulate which will allow you to legally travel back to the US as a citizen.
Answered on Jan 24th, 2014 at 7:28 AM