In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. "A resignation letter should be short and to the point.Simply explain why you're leaving and the date of your departure. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. 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. Dear (HR Manager's Name),.