Create an Immediate Resignation Letter without a notice period using our free printable templates. Resign with a professionally designed document.In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. It's time to quit the job, and you're not giving two weeks' notice. Here's how to politely write a resignation letter, effective immediately. Implement resignation from MiamiDade County Public Schools (resignation letter attached);. 4. Implement resignation from MiamiDade County Public Schools (resignation letter attached);. 4. Administrative Leave. 01. Example: "Due to unforeseen personal circumstances, I must leave my position immediately. 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.