In this article, we discuss what a resignation letter is, how to write one and provide parttime resignation letter examples. In this article, we explain the benefits of reducing your work hours and how to write a resignation letter from a fulltime to parttime status.Use an attractive header with your personal contact info, include the recipient's name, company and address, and include the date. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters. Below we discuss the importance of a resignation letter and what you should include when writing one, with some templates to guide you. Three core elements of a resignation letter. Start With the Nuts and Bolts. Much information about the last two weeks' work. Please accept this letter as formal notification that I will be resigning from my role as (position title) at (Company Name). I have thoroughly considered my decision and believe it is in the best interest of both myself and the company to part ways at this time.