Ensure the most current form has been submitted. An employee wishing to leave in good standing shall file a two (2) week written resignation with the appointing authority.Learn how to write a professional two weeks notice letter with our easytouse template. I am writing to inform you of my two weeks notice. Effective August 18th will be my last day. Typically, the employment contract also specifies that the employer must provide notice of 30 to 60 days before the termination is effective. Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. To notify your manager of your resignation, you can give a letter stating that you are leaving. Typically, the employment contract also specifies that the employer must provide notice of 30 to 60 days before the termination is effective.