Employees are encouraged to provide their supervisor with a minimum of two weeks' notice of their intention to separate from City employment. A letter of resignation should be submitted at least two weeks prior to termination of employment.A. An employee will notify his or her supervisor at least two weeks prior to the date he or she intends to separate from employment with the City. Give appropriate notice period- Giving two weeks' notice is standard courtesy when resigning from a job. I wish to inform you that your resignation has been accepted.