Learn how to craft a resignation letter due to health reasonsget tips on what to include and how to write it, plus examples. The proper way to write a resignation letter when leaving a job due to health reasons and the employer's inability to provide reasonable accommodation.Tips for writing resignation letters for health reasons, parts to include in the letter, and some sample letters. 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.