N-400 or N-600

[Rhiana]

i am 34 years old. I came here in the US in 2001 with a green card because my mother petitioned me. I was 19 then but My mother became a citizen before I turned 18 which was July of 2000. I was still residing abroad. Does that make me qualify for n-600 or do I need to apply for a citizenship on my own?

 

[newacct]

You don't have US citizenship. You need to apply for naturalization by yourself with N-400.