There are tons of websites that teach you how to write a killer resume (for example, http://www.free-resume-tips.com/10tips.html ).
I graduated with a BA in psychology and political science last...
Your personality, your favorite foods, desserts, movies, tv shows... etc.
Keep it light.
Another answer:
If you are able to, mention interests that you think that you may have in common.
Outgoing, level headed, hardworking, dependable, eager to learn to grow professionally, passionate, honest and easy going. i describe myself nothing other than the best. i describe my self the best...