Discover how to craft a professional resignation letter due to illness. If you need to resign to take care of your well-being, use a resignation letter due to health and stress.Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. When resigning for personal reasons, use the following template and examples as a starting point to write your resignation letter. Customize and Download this "Employee Resignation Letter for Health Reasons". Please accept this message as my formal notice of resignation. I am fortunate to have received a long awaited opportunity that I cannot pass up. Can I fill out forms in a. Contact person in the school.