One way to leave on good terms is to write a polite, professional resignation letter in which you thank your employer for your time at the company. Professional resignation letter examples for different reasons.Free templates and writing guide to resign on a positive note without feeling awkward. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. We have put together a compilation of resignation letter templates to ease the pressure off of you when it comes to writing your resignation letter. Learn how to write a heartfelt resignation letter with our guide. Includes examples and tips for a sincere and graceful farewell. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide.