How to fill out the PFAS (Penn Financial Aid Supplement)?

Colleges and Universities A-Z University of Pennsylvania
1

I’m not sure how to fill out the PFAS without an account. Do I have to submit my application first? Btw, I’m planning on applying ED. Thanks!

https://key.admissions.upenn.edu/account/login?r=https%3a%2f%2fkey.admissions.upenn.edu%2fapply%2fstatus