When writing a Medical Leave Letter for Employee, it's important to follow a professional format and provide all the necessary details. Begin by stating the purpose of the letter clearly - that you need to take medical leave due to a specific condition or illness. Mention the approximate duration you will need to be away from work, based on your doctor's recommendation. Assure your employer that you will take steps to ensure a smooth transition of your duties during your absence. Provide any relevant documentation, such as a doctor's note, if required by company policy. Express your regret for any inconvenience caused and your commitment to return to work after your recovery.