So i read that we could prove that we've been living here in the states by showing a lease contract, but my parents are the ones that have done all that stuff, does it still counts?; i got here when i was 15 june 10 07 and didn't go to school that year cause i didnt know for how long i was gonna be here, so me and my little brother started school in january 08 i was still 15 is an affidavit valid in this case:/??