Just throwing a feeler out there to see how other people are dealing with audits (internal and external) in regards to change notice documentation.

Currently we have a spreadsheet we use to track milestones in the ECN process (when it was sent out, when it was returned, approved, ect). I've set up the data card I plan to use with these dates on it. Is that good enough for most people out there or are you still using some master report to track these dates for audits?