Open your CPUz and GPUz and put them in position before you down clock and start AQM. LEAVE THEM OPEN. After AQM finishes, Prt Scrn to paint, bring your already open and placed CPUz and GPUz tabs to the top overlaying your AQM score that is now waiting in paint, Prt Scrn all of it to paint and save. All done.
You now have a screenshot of AQM with all the proof you need in the same screenshot.