Discover how to craft a professional resignation letter due to illness. In this article, we'll give you practical tips, examples, and a resignation letter template to help you navigate the process with confidence and ease.Tips for writing resignation letters for health reasons, parts to include in the letter, and some sample letters. Please accept this letter as a notice of my resignation. Use one of our resignation letter templates. I hope this letter finds you well. Our Resignation Letter Sample Templates are quick and easy-to-use. They each include formatting and content that sets you up for success. I'm writing to inform you of my intent to resign from my position as a staff nurse in the ICU at Johnson County Hospital. In the interest of my health and wellbeing, it is with a heavy heart that I have made the decision to resign from my position.