Want to quit your job due to health problems? Know how to write the perfect resignation letter due to health issues, with this guide and multiple samples.Due to health concerns, I must resign immediately. 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. I wish you and the company the best in the future. 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. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). Be brief, direct and to the point. If you are open to returning to your position in the future, include that as well. 5.