LOL, ofcourse not
US citizenship.
You'll need a US PASSPORT to return to the US.
You Don't. You need to have a passport in order to have a passport number.
No you do not need a passport to travel from the us to puerto rico. you do need a visa.
You need a passport to go anywhere.
No, but you will need a passport to get back into the US.
You need the passport of the country of which you are a citizen. You cannot have a US passport until you are a US citizen.
No, you do not need a passport inside the US but you will need a valid picture ID.
in order to leave or return the US you must have a passport.
signature on passport
yes Yes, out of border lines of the US you need a passport for alot of different places.
No. As long as you are traveling to or from other US States you do not need to bring your passport