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. The following sample resignation letter includes details on why the employee finds conditions unsatisfactory.Looking to resign with a Unfair Treatment Resignation Letter? Use our resignation letter template for reason roles. Resignation letters shoulf always be polite. They should have no negative or critical feedbacks. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.