You must upload your résumé before you are allowed to submit your online application.
TIPS for making VOCAL MUSIC RÉSUMÉS
Résumés highlighting your vocal music 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 listed 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 GUIDE created by the Eastman School of Music. It outlines all of the information you should include on a music résumé.