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. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience.How to write a resignation letter, what to say, and what not to. Find examples for different situations and a customizable letter of resignation template. Include the position title and the last day you intend to work. This sample resignation letter is available for use on UpCounsel. The employee should make sure to include their name, current job position, a brief explanation of why they are resigning, and what date their last day will be. A simple resignation letter format includes a resignation statement, an appropriate notice period, and an expression of gratitude. Benefits are payable within 30 days of when they become due. The associations I've made during my employment here will truly be memorable for years to come.