Standard Job Resignation Letter is a formal written notice of an employee's intention to depart from a job. Explore why a good resignation letter is important and how to write it, and check out our free resignation letter examples.In this article, we explain how to construct a formal resignation letter as well as provide an example to help you write your own. Use one of our resignation letter templates. I am writing this letter to inform you of my decision to resign as a Board member of Center for Kids Ltd. , effective immediately. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. In your resignation letter, it is essential to clearly state the date of your last working day, giving your company ample time to make necessary arrangements. This is an official document that will remain in the organisation's records. Subject: Letter of resignation.