In this article, we explain how to write a forced resignation letter that will leave you on good terms with your employer. Use one of our resignation letter templates." Keep it as simple and brief as possible. I would not give any reason for leaving. The complete guide to writing your resignation letter including expert tips, free copyable samples, and templates. A two weeks' notice letter of resignation is a professional courtesy and at times a contractual obligation. Here's how to let your boss know you're leaving. If you are forced to either resign from a position or be discharged, your resignation letter may be short and abrupt. No explanations are necessary. In this article we will go over what a resignation letter is, how to write the letter (with example letters) and what to include in the letter.