1. Choose the Right Platform: Select a platform that supports automated reminders. Look for one that can send reminders via multiple channels such as email, SMS, and push notifications.

2. Set Up Reminders: Configure your reminders to go out at optimal times. A common practice is to send reminders 24 hours before the appointment and another one a few hours before the scheduled time.

3. Personalize Messages: Personalize your reminder messages to make them more engaging. Include the client’s name, appointment details, and any necessary instructions or preparations they need to make.

4. Test the System: Before fully implementing, test the reminder system to ensure it works correctly. Check that messages are sent at the right times and are received by the clients.

5. Monitor and Adjust: Monitor the effectiveness of your reminders and make adjustments as needed. Pay attention to any feedback from clients about the reminders and tweak the timing or content if necessary.