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. 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.Learn how to write a professional resignation letter with our step-by-step guide and easy to use templates. Use these resignation letter samples to formally notify an organization where you have a parttime job that you are you are submitting your resignation. Explore essential resources for terminating employment in NY with our termination letter samples and notices. But how do you transition from a fulltime job to a PRN job? Most importantly, what should be included in the resignation letter to an employer? I hope this letter finds you well.