There are number of reports that can generated from projects in maps.
To generate a report click on the report button in the top left of your map.
Data Layer reports - These reports allow you to query your project against data layers (except Ordnance Survey Master Map data) and can be generated from the second tab. Click on Create report.
Select the project you would like to use to create your reference area.
From the next screen select the Data Layers that you would like to query and click on Next.
Give your report a name and click on Next.
Enter a job or department code and if the report is billable or non-billable and select Buy Now.
The report will be listed and may take a minute to generate. Once generated you will be able to download to Excel or delete.