Fill out the form on this page to get a free editable Google Docs template with sample teacher resignation letters to help you compose your own. I would like to inform you that I am officially resigning from my position as ______________________ teacher with my last day being ______________________.Dear (HR Manager's Name),. Please accept this letter as my resignation for the purpose of retirement as a teacher in the Indiana Area. Our district's contact states you need to give 60 days notice to resign. I should have resigned a week or two after the school year ended.