Here are 3 examples that you can use for resignation letter as Certified Medical Assistant -. Professional resignation letter examples for different reasons.Free templates and writing guide to resign on a positive note without feeling awkward. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters. Learn how to write a letter of resignation to quit your job on good terms. Here's what to include in a resignation letter, with examples and templates.