Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. In this article, we explore what a resignation letter for a better opportunity is, how to write one and provide a template and example.We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company. (Last Name), I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). To write a good and simple resignation letter, greet your manager formally, then state your intent to resign and the date you'll officially depart. 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. The purpose of the letter is to inform the board of the decision to step down and to provide details such as the effective date of the resignation. After the meeting, provide the formal written notice to the manager via email or letter. Here is a sample template to craft a resignation email:.