A formal written notice announcing intention to leave a job. Use an attractive header with your personal contact info, include the recipient's name, company and address, and include the date.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 this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Use one of our resignation letter templates. 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. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. My last day of work in the office will be on (a date two weeks in the future). Greet your direct supervisor formally. Staff who receive official notification of changes to CARE Council membership. (e.g.