In this article, we discuss how to write a resignation letter when you're unhappy with management and we offer templates and examples you can use as a guide. Learn how to write a resignation letter when you're unhappy with management, with tips, a template and examples to guide you.Resignation letters shoulf always be polite. They should have no negative or critical feedbacks. Please accept this letter as a notice of my resignation. Looking to resign with a Unfair Treatment Resignation Letter? Use our resignation letter template for reason roles. This informative review will explain the basics of resignation letters due to dissatisfaction with management and provide you with a sample. Use one of our resignation letter templates. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters.