Here is a compilation of formal resignation letter templates to ease the pressure off you when writing your professional resignation letter. In this article, we discuss what to include in a professional resignation letter and we share examples of resignation letters you can use for reference.To write a good and simple resignation letter, greet your manager formally, then state your intent to resign and the date you'll officially depart. Please accept this as my formal letter of resignation. (An alternative to filling out the forms. Your answers to the program's questions creates the completed forms). They can be filled out electronically, then printed. "Our country is facing a grave challenge," Freeland wrote in her resignation letter. After careful consideration, I have made the decision to resign in order to grow my career with a new company.