Keep your letter short. Your resignation letter should be less than one page.The complete guide to writing a nursing resignation letter with tips, examples, and templates. Your name, the position you are leaving, and a statement clarifying your status and intent to quit may also be included in the nursing resignation letter. State that you're leaving, and provide the date of your last day. Specify your job title and the healthcare institution from which you're resigning. A professional resignation letter should also state the date you're leaving. Nurse Residency Program Brochure. Keep it brief, polite, and professional in word and appearance. Always notify your employer of resignation in writing.