I had received a letter from a National Loan Servicing Center stating that I owe the college I recently graduated from $850.88 and I tried to get into the Navy and the Chief called the college that Irecently graduted from and someone told him in Finacial Aid that I did graduate but I owe the college $5000 and I told him that that cannot be right I told him that I had received a letter from a loan company that I only owe the college that I had attend $850.88 for tuition and I contacted the school where I had graduated from and someone told me in Finacial Aid that they was not aware of the loan and I contacted the loan company and someone told me that I had signed the contact with someone in Finacial Aid in November and I had told someone that that is a lie and someone from the school that I was attending signed my name and I was not aware of it In this situation what should I do?