Ensure the most current form has been submitted. An employee wishing to leave in good standing shall file a written resignation with the appointing authority in the form of a Resignation Notice or a letter.In California, employees who voluntarily leave their employment may be eligible for unemployment benefits if they can prove they quit for a good cause. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.