Every resigning employee shall be urged to indicate in the Resignation form the reason for leaving. How to write a resignation letter that's effective immediately?I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. 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. He wants to get rid of you, wants to save the company paying unemployment insurance, and either doesn't have a reason to fire you "for cause". These FAQs are not to be considered complete and do not relieve employers from complying with applicable IDOL laws and regulations. 1.