Learn how to write a professional resignation letter with our step-by-step guide and easy to use templates. At the time of notice, the employee will complete and sign a Resignation Form.Your letter of resignation should be short and professional. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. The L.A. Times is a leading source of breaking news, entertainment, sports, politics, and more for Southern California and the world. A fourth fire was reported early Wednesday in Coachella, in Riverside County. The causes were under investigation.