Who do I contact to organize making payments to my student loan?
All of the billing elements of your student loan are handled by your loan servicer. You are advised to contact them to find out more and get any help you may need
Is there a section on the website dedicated to servicing my Great Lakes or Nelnet Loan?
Yes, on the webite, there is a section entitled "Make a Payment to Great Lakes or Nelnet". This will have all the information that you require