Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters.In general, a resignation letter is fairly brief. Include the position title and the last day you intend to work. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. Every resigning employee shall be urged to indicate in the Resignation form the reason for leaving. Your letter of resignation should be short and professional. 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. I'm writing to you today to submit my notice and resignation letter.