Provide the date of your last working day: In the same paragraph, provide the date of your last working day. Don't agree or sign.Restate your last day. In the main section of your letter, mention your intended last working day. Express Resignation: Clearly articulate your decision to resign from your current position. State your resignation. Date of hire: Last day worked: 3. State that you are resigning from your position. Include the date of your last day of work. Title 34, Labor in General.