Here are 3 examples that you can use for resignation letter as Certified Medical Assistant -. The best way to resign would be to type a letter, print it, then sign it and deliver it to the appropriate person.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. Less. Learn how to write a professional resignation letter for a retail position, which can help you leave on good terms with your employer.