A confirmation letter for appointments becomes helpful when you are unsure whether a client has confirmed their appointment or when you want to check whether they will be attending their scheduled appointments. You can use “Confirmation of your appointment” as a simple starting text in your email, including the appointment date, the name of the person who booked them, the room number, time, and any other relevant information. Remember to make the letter brief and to the point to ensure to communicate your intended message effectively.