Employee and supervisor should review and complete form. Professionally notify your employer and make resigning easier with our resignation letter template.Easily edit, fill and sign for free with Lumin. Instantly create a Resignation Letter with stepbystep guidance. Resign from your position with this informative letter template. This is notice of my resignation from the Riverside Medical Staff effective. ______. Sincerely,. Signature. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. A resignation letter is a form that gives notice to an entity or organization of an employee's intent to quit their job. Probate Code § 4540et seq. riverside.courts.ca.gov.