Use these resignation letter samples to formally notify an organization where you have a parttime job that you are you are submitting your resignation. Learn how to write a professional resignation letter with our step-by-step guide and easy to use templates.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. I am writing to give my resignation from (company name), effective (date), two weeks from today. This resignation was a difficult decision to make. Master the art of writing a resignation letter with our comprehensive guide, offering step-by-step instructions, tips, and templates. It does not need to be very detailed, just your name, date of letter, say you quit and the last day of work (plus signature). Done.