Can I submit them through email?
These are the docs I am referring to. http://prntscr.com/i65xc1
Fax to them at 734-647-3081 with your 8 digit UMID on top of the page. Or you can mail or bring them it to the address below:
Office of Financial Aid
University of Michigan
2500 Student Activities Bldg.
515 E. Jefferson St.
Ann Arbor, Michigan 48109-1316
They do not say it can be e-mailed to them, but you can certainly ask them.