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.Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Employee shall send a written notification to the supervisor at least 2 weeks in advance of resignation. 2. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Letter of Resignation This form will be used when an employee voluntarily resigns from the Miami-Dade County Public Schools. Letter of Resignation This form will be used when an employee voluntarily resigns from the Miami-Dade County Public Schools. EPARS. 1. Employee shall send a written notification to the supervisor at least 2 weeks in advance of resignation. 2. Letter fill in the date amp time webdisk.