Begin with a clear and concise statement that you are resigning from your position. One way to leave on good terms is to write a polite, professional resignation letter in which you thank your employer for your time at the company.Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. We've prepared several resignation letter samples and templates for crafting a concise yet professional resignation letter. According to Penn's Resignation Policy for staff, staff members are expected to submit their resignation in writing to their supervisor and in Workday. This decision has not come easily. In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. It is good practice for managers to acknowledge the resignation in writing. Am I retiring or resigning? Request in-person time with your manager, print a hard copy of the resignation letter and deliver the news face to face.