Send the first reminder early
A short confirmation gives clients time to reschedule and keeps the calendar useful for everyone on the team.
Reminders work best when they arrive while the appointment is still easy to change. One clear message beats three vague follow-ups.
Make the next step obvious
Include the appointment time, location, and one clear way to confirm or change the booking.
Clients should not have to dig through old emails to find the details. Put the essentials in the first two lines.
Keep the tone human
Write like a person who wants the meeting to go well. Avoid stiff templates that sound automated or impatient.