Katniss is selfless. She is selfless because she volunteered as a tribute for her sister Prim. That is selfless because she essentially gave up her life for her sister.
No Gale, that one is poisonous.
Katniss is skillful. She is skillful because she learned how to hunt. Hunting and trapping is a great skill to have because she can catch and hunt game on her own.
Im Katniss Everdeen.
Katniss is a leader. She takes on a leader role for her sister Prim and her mother. She has provided everything for her family since she was twelve including hunting, cooking, cleaning, etc.
Katniss is very intelligent. She can tell the difference by all plants just by looking at them. She can tell what is edible and what's not. She can trade for accurate prices, etc.
Katniss is quick-minded. When her sister's name was called for the games she immediately stepped up for her sister without much hesitation and went into games mode. She didn't cry and acted emotionless.
Katniss is a risk taker. When she got mad and shot a bow at the game maker table that was very dangerous and risky. It potentially could have ruined her chances in the game by giving her a low score which gives her a very low chance of sponsors.