Gov or fill out form 2574. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own.I will keep my private life unsullied as an example to all; maintain courageous calm in the face of danger, scorn or ridicule; develop self-. Resignation letters are professional courtesies that extend your professionalism, even in the last days of current employment. In this article, we discuss what to include in a professional resignation letter and we share examples of resignation letters you can use for reference. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips.