Use this template when you're sending the letter to your manager after telling them you're leaving. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own.Your resignation letter should be to the point, concise, and clear. Be direct and concise. How to write a resignation letter that's effective immediately? This letter includes details such as your last day of employment, transition steps, words of gratitude and, optionally, your reasons for leaving. 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 resignation letter due to family reasons with our stepbystep guide and sample letters. Write a brief resignation letter.