(This is an example of what an intro might look like)
Hey. I'm Tanner, but people usually just call me Sexy or pretty much anything. I'm 16, and from Georgia. I'm in the 11th grade and really involved in my school, even though it's boring. I play baseball, basketball, football, and soccer. That's pretty much all there is to know about me.
Your introduction doesnt have to be long or very detailed. Just a brief little paragraph about you.