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 (and what not to include) and then use our example letters as a guide. Documents and Forms: Employee Handbook, Experience Credit, Questions and Answers, HCPS Policies and Procedures, Salary Schedules, Contacts Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. I regretfully have to inform you that, after much thought, I have decided to resign and please accept this letter as a formal notice of my resignation. I'll show you exactly how to resign professionally and respectfully with the perfect resignation letter so you can leave on good terms. Hillsborough County Public Schools Superintendent Addison Davis will resign from his position after 39 months in the role, the district announced Thursday. We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company. Sign Up for FREE Hillsborough Newsletter.