Linked below are templates for resignations and retirements. Please be certain that your letter is signed, dated correctly and addressed to your administrator.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. Need to know how to write a resignation letter for teaching? Then read this guide from an EX-teacher filled with tips and templates! Use our Teacher Resignation Letter template to give notification that you are leaving your position. Leave your school on good terms using our document. In completing this form employees will be acknowledging in writing that their second job is subordinate to their employment with Nassau County. ESL Teacher Resignation Letter. Customize any of these resignation letters in minutes using our free AI-powered resignation letter builder..