How is this not your fault? I understand that you didn't make the initial error, but the only person in any position to make sure your file was correct and complete was you, and you failed to do that. Ferris State, and any other school, is unlikely to 'reconsider' your application because there are many, many people who DID take the steps to ensure that their application(s) were full and complete. You should have followed up before the closing date to make sure all the information was received, and not depended on others to take care of things for you. This is graduate professional school.
The inability or unwillingness to ensure an application is full and complete is the first stop in dumping out unqualified applicants. I'm pretty sure that somewhere in the application, there is some sort of statement to the effect that "...incomplete applications will not be considered for admission," or something like that. That's where your application, and possibly many others, got put into the No pile.
This is a learning experience for you- next year, you need to show all your prospective schools that you are willing and able to take the steps required of you. And you absolutely should NOT cry "It's not my faaaaaauuuuuuullllttttttt!!!!!"
I'm sure this sounds harsh, but there is no excuse for an incomplete application at the graduate school level.