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 discuss how to include a reason in your resignation letter and provide some samples to guide your writing. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters. Be brief and stay positive. It is important to be polite, grateful, and succinct when expressing your intention to resign. Be brief and stay positive. Mention your intent to resign and the position you're leaving. Keep it short and to the point. There's no reason to draw this letter out beyond a single page.