You could play Katniss if there was a play version of the Hunger Games series.
They have already decided that Jennifer Lawrence will play Katniss.
Jennifer Lawrence will play Katniss Everdeen and Josh Hutcherson will play Peeta Mellark.
Jennifer Lawrence
She's the friend of Katniss, and gives Katniss the Mockingjay pin.
Snow wanted to kill Katniss to prevent a rebellion.
Well, if you mean the movie, then unfortunately for you Jennifer Lawrence has already snagged that role. But if you're playing Katniss, for, say, a school play or something, then you have to embody power, rebelliousness, and a bit of insanity. You have to show determination and an undying love for the people you care for.
She set the fires.
Jennifer Lawrence signed on sometime in the spring of 2011 to play Katniss.
Katniss is telling the story in first person
only Katniss has, Jennifer Lawrence is gonna play Katniss Everdeen
That he has been in love with Katniss since grade school/elementary school.
There is no specific school that Katniss goes to. In District 12 they have one school for all the years (grades). Katniss goes to this school. School isn't mentioned much in The Hunger Games, so little is known about it.