Discover how to craft a professional resignation letter due to illness. The complete guide to writing a nursing resignation letter with tips, examples, and templates.Learn how to craft a resignation letter due to health reasonsget tips on what to include and how to write it, plus examples. Facing workplace issues? Learn how to write an effective constructive dismissal resignation letter. Was this document helpful? Share it with your network! 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. Fortunately, in California, you can receive unemployment benefits if you let go through no fault of your own.