Kindly take note of these immediate changes.
1) With immediate effect, all confirmed employees who are below the managerial level, a notice period of 1 month is to be given by either party for termination of employment.
Please amend the following clause accordingly when you are preparing the Letter of Appointment for your new hires
"8. Termination
(b) Upon confirmation, your employment may be terminated by giving one (1) month written notice by either party."