Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. Start with a proper greeting: Address your resignation letter to your immediate supervisor or manager.A two (2) weeks notice resignation letter is the most common letter used when notifying an employer of an official resignation. Submit the resignation letter with a witness, ideally someone from the HR department. List your last day you will be there. To write a good and simple resignation letter, greet your manager formally, then state your intent to resign and the date you'll officially depart. Craft a concise, professional resignation letter. Learn how to gracefully communicate your departure without oversharing details. King Resignation Letter. File. File Text Pages Notes Results. Search. Search. p. 1. Share. Sections.