The document outlines a process called R.E.F.R.E.S.H. to review and update metrics. The process involves 6 steps - Review current metrics, Evaluate if metrics are still needed, Find new potential metrics, Reset the metrics to be used, Establish the profile of each metric, and Set an audit schedule to Harness the metrics to drive performance. Going through this process ensures metrics are properly calibrated and updated to provide the most useful information for driving organizational success.