In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide.Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Dear (Supervisor's Name),. Learn how to write a letter of resignation to quit your job on good terms.