Click on the [My Agency] tab
Click on the [Reports] sub-tab
Click on the [Add Report] button - see screenshot - https://simon.d.pr/HGlKef
Enter a name for your report, select "Notes" in the type of report, and click [Save & Continue] - see screenshot - https://simon.d.pr/84y4Zs
Select the desired format, and filter accordingly - see screenshot - https://simon.d.pr/tdOa6r
Select the report fields, and click [View Report] - see screenshot - https://simon.d.pr/NSICMq

Your report will automatically be placed in your Saved Reports.