A resignation template or example to refer to will often help you clarify your statement and keep it concise and ontopic. Start with a two weeks notice letter.This will serve as a formal, written documentation of your intent to leave and your transition timeline. Explore why a good resignation letter is important and how to write it, and check out our free resignation letter examples. Your letter of resignation should be short and professional. I wish the company continued success in the future. Sincerely,. Don't have an account? The Federal Reserve System is the central banking system of the United States.