In this article, we explain what a resignation letter is, why they're important, provide steps for writing it, and give you a template and examples. Discover how to craft a professional resignation letter due to illness.Customize and Download this "Employee Resignation Letter for Health Reasons". A resignation letter due to health and stress lets you inform your employer about your need to step away because of illness or work pressure. This booklet provides general guidance for employees concerning the disposition of their benefits on separation from County employment. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. 20 sample resignation letters due to health issues to provide you with guidance and assistance for resigning gracefully and professionally. Write a Letter of Resignation. Montgomery idiot County Public.