Looking for RPA Audit template

I’m looking for the looking for RPA Audit template to calculate the successful RPA implementation after automation

It should capture the details after the automation (After a year/years), details such as the ROI, FTE reduction, cost reduction.
Also it should show the difference between the ROI, FTE reduction, cost reduction etc. which automation team calculated before the automation and what is the actual data after the automation.

This Audit report or template will help to do post-mortem of what has been achieved by the existing RPA Team say in 1 year(or above) timeframe.