personal motivation statement

I need a bit o'help... (well more than a bit, but don't remind me) ... for part of my application to AmeraCorps I need to make a "personal motivation statement". for one thing I don't really feel a whole lot of personal motivation right now, but I know I can't very well say that because I WANT this job. for another I really have no idea what they are looking for... they ask a whole lot of questions about "how would _____ make you feel" so I'm thinking they want a foofy answer... what do you guys think? what would you do?