At the top of your resignation letter, include your first and last name, your street address and your city, state and zip code. Professional resignation letter examples for different reasons.Free templates and writing guide to resign on a positive note without feeling awkward. 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. I'm writing to notify you that I'm resigning from my role as (Position Title) at (Company Name). Learn how to write a letter of resignation to quit your job on good terms. Here's what to include in a resignation letter, with examples and templates. I regret to inform you that, after much thought, I have decided to resign. Please accept this letter as a formal notice of my resignation. Download a free immediate effect resignation letter template, easily customizable for your personal situation.