You must upload your résumé before you are allowed to submit your online application.
TIPS for making DANCE RÉSUMÉS
Résumés highlighting your dance work are different from your typical business résumé.
All credits should be listed in REVERSE CHRONOLOGICAL ORDER - the most recent roles/work should be listed at the top and then work backwards. Think of it this way: If someone is going to skim your résumé, you want that person to know about your most recent work FIRST.
Check out THIS EXAMPLE created by USC. It outlines all of the information you should include on a solid dance résumé.