Discover how to craft a professional resignation letter due to illness. Learn how to craft a resignation letter due to health reasonsget tips on what to include and how to write it, plus examples.Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. Tips for writing resignation letters for health reasons, parts to include in the letter, and some sample letters. 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. It is not necessary to officially provide a reason for leaving or resigning. I appreciate the time I spent working here as a . 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. Our Resignation Letter Sample Templates are quick and easy-to-use. They each include formatting and content that sets you up for success.