Discover how to craft a professional resignation letter due to illness. Tips for writing resignation letters for health reasons, parts to include in the letter, and some sample letters.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. I am writing to inform you that I will be resigning from my current position, X at X, effective immediately. Please accept this letter as formal notice. 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. I am formally resigning from my position as Senior Registered Nurse at Maplewood Medical Center. Please do not hesitate to call my personal phone at 8888888888 so we can discuss how I can be of assistance. Every statement that an employee makes that he intends to resign is not a resignation.