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. Resignation letter sample.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. Less. Mention the position you're resigning from and the effective date of your resignation. I'm writing to notify you that I'm resigning from my role as (Position Title) at (Company Name). Here's what to include in a resignation letter, with examples and templates. Download a free immediate effect resignation letter template, easily customizable for your personal situation. The associations I've made during my employment here will truly be memorable for years to come. Find a free letter writing template for Word and customize your correspondence.