Your Emails: Forged Promissory Note

I made a telephone inquiry regarding consolidating default student loans to relieve the $600 a month payments I was being recinded from my paycheck.

American Education Serivces (AES) just contacted my employer stating I am in default of a consolidated loan I took out with them. I just received the original promissory note which does not have my signature, or a date and was completed by the person I made the inquiry with. Who can I contact regarding this?

Thank you.