8. If the person was born in Puerto Rico, mark the "Yes, born in Puerto Rico" box. If the person was born in a U.S. state, District of Columbia, Guam, the U.S. Virgin Islands, or Northern Marianas, mark the "Yes, born in a U.S. state, District of Columbia, Guam, the U.S. Virgin Islands, or Northern Marianas" box. If the person was born outside the United States (or at sea) and has at least one American parent, mark the "Yes, born abroad of American parent or parents" box. Mark the "Yes, U.S. citizen by naturalization" box only if the person has completed the naturalization process and is now a United States citizen.