Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. Please accept this letter as a notice of my resignation.In this article, we discuss what a retail resignation letter is, the key parts you should include in the letter and the steps to writing one. Your letter of resignation should be short and professional. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. My last day of work in the office will be on (a date two weeks in the future).