All users can take personal notes in the Agenda by using the 'Open' version.

Click this link to watch a  video on how to create personal notes in the Agenda. 

To begin, go to the Agenda section and select 'Open Agenda' :

The Agenda will open in a separate browser tab:

Click on the Agenda Item or Sub-Item to Add a note then click 'Add note' :

Personal notes will appear in yellow boxes next to the Agenda Items. See example below: