In this article, we discuss how to include a reason in your resignation letter and provide some samples to guide your writing. Learn how to write a resignational letter if you're quitting for personal reasons.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. These top samples of resignation letters for personal reasons can be used as helpful templates when you are looking to resign due to personal circumstances. Why should I write a resignation letter? Resignation letters are professional courtesies that extend your professionalism, even in the last. Example, a promotion or a change in work hours, etc. Troy Kelley, the former VHS principal, started in August and put in his letter of resignation in December.