secondtimesthecharm
How far back are you all going on the Professional Experience section of the application? I have had a job since I was 14, but I'm obviously not planning to go back that far. Maybe start with jobs while in college?
I'm in a similar situation, and I've approached it by picking out those jobs that are relevant for the story I'm telling in my application. The rest, that I did "just to make money" I didn't include (also not on my resume) since they're not things I absolutely want the adcom to know about (apart from the fact that I've always had jobs because I had to work myself through college, but you can already indicate that elsewhere).
Only thing I'm thinking is there will be a lot of repetition on my resume and the application form but I don't think there's a away around that...
I agree. I only included positions/jobs which are coherent with the overall story I talked about in the essays. For instance, I did 2 internships before my first real job after college, but didn't include those as the application was already pretty long, and they didn't add much value. I also tried as much as possible to avoid repeating the very same bullet points on the resume, and briefly add some further interesting and coherent stories on "accomplishment"/"challenges".