1. Navigate to appointible.com
Log in to your account and click the 'Clients' button, which is located in the left sidebar.
2. Click on a desired client
Choose a client to whom you want to add notes.
3. Click on 'Notes'
4. Click on 'Add note'
In this panel, you can see all the notes you add to a specific client.
5. Write your note
Finish by clicking 'Save.'
Important: these notes are not visible to clients and are only for internal use.