The idea is that you would select you feature services that would be used to inform the report. Similar to the S123 Reporting tool and then export this report as a PDF or Image format.
The example is that a investigations officer needs to report of a property of interest. The report would include the organisations logo. map frames, attribute frames, and other information that is required by the investigation officer that will provide the information.
Once they have selected the property of interest they have the ability to export the map to PDF.
I think this functionality would be useful across multiple agencies and also increase the uptake an use of web applications.