Leaving a job isn't easy. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide.A resignation letter should provide a clear time frame of when you plan to terminate your position. Specifically state the day your resignation is official. Explain your current employer the situation. I have resigned on _____ date because ______(reasons). The top of your resignation letter should list your name, job title, phone number and email address. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. The complete guide to writing a nursing resignation letter with tips, examples, and templates. Yes, an experience certificate is the right of all the employees in a firm.