How to add a contact-related note?
To add a note
1. Open the Bigin app on your Mac.
2. Navigate to the Contacts 
module.
3. Select the desired contact record.
4. Switch to the Notes tab.
5. Click the Add Note button.
6. Enter the information you want to save
7. Include an attachment
if necessary,
8. Click "Done" when the note is complete.