I just called Gay-lord mountain's manager.
He said because I mistakenly chose Yes under "illegal immigrant" question the form got denied immediately. This means I never went thru a background check, which means I dont need to appeal (cause theres no record in FBI/NICS).
I just got a call from Academy. My bk ground check got passed. I will get my gun tonight
Guys from Gay-lord montain told me my first 4473 was never pass thru the higher lever so there will be no record in NICS thus wont affect my future purchase. And I cant appeal because there is no case at all in the first place