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. First, you need to give the principal of the school a greeting.It should include the reason for your resignation and the last day of the work. Use our Teacher Resignation Letter template to give notification that you are leaving your position. Leave your school on good terms using our document. The employee should make sure to include their name, current job position, a brief explanation of why they are resigning, and what date their last day will be. Need to know how to write a resignation letter for teaching? Then read this guide from an EX-teacher filled with tips and templates! Simply write that you are submitting your resignation effective xx date because you will be pursing other career opportunities. My final working day will be May 7.