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. 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 professional two weeks notice letter with our easytouse template. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. I regret to inform you that, after much thought, I have decided to resign. Please accept this letter as a formal notice of my resignation.