Here are 3 examples that you can use for resignation letter as Certified Medical Assistant -. State the purpose of your letter, the position you're resigning from, and the last day you will be working.2️⃣ Keep it short and sweet. 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. Nurse Assistant Resignation Letter. Let artificial intelligence write your resume. Are you struggling to find the right words for your resume? Feature: how to write a resignation letter. You will have to give notice of resignation to your employer.