Messages that Vello can automatically send to clients include appointment confirmation messages and appointment reminder messages.

1. Open Vello from ezyVet.
2. In the left sidebar, select Appointment Reminders.
   

   Note: If the left sidebar is closed, select the appointment reminders button:
   
   
   Vello shows an Appointment Reminders screen.
3. Activate Appointment Reminders.
4. Select Publish Changes.