You can request a forbearance by completing a Teacher Loan
Forgiveness Forbearance Form, available for download from
TG Online at www.tgslc.org/borrowers, and sending it to your
lender. Your lender is required to grant this forbearance only
if the lender believes that the maximum forgiveness amount
you are seeking will pay your loan balance off in full at the
end of your teaching service

read this pdf file for more info