3 Minute Autobiography, HELP

I'm asian, and of course I go to a asian school.
However, THIS school is taking English really seriously.
I don't have much problem with that, since I was born in America and lived there for a while.
I just started grade seven, and they have this program where they'll take us to different countries, it's kind of like being a exchange student. But they have this audition thing, and we have to write a 3 minute long "ABOUT ME", memorize it, and tell them about ourselves.
I'm not asking for y'all to write a autobiography for me, I'm just wondering, that, in this situation, what should I mention in my paper? I hope someone can help me....:-(

Outline your strengths, what you stand for and a brief family history. That sort of thing.

You're looking at about 350-400 words.