I have been in touch with the NASA scrutineer this morning regarding the Scrutineering Check Sheets. He assured me that there is no need to complete the form as every car will be scrutineered the same whether they have a form or not.
If you are concerned about the noise test (the only part of scrutineering you can't do yourself) then give Mick a ring and arrange to have it checked.
For peace of mind you can self check your own car by downloading a form from the NASA website and checking off all the items one by one.
If your car is built to the rule book you shouldn't have a problem although you will find the scrutineering far more intense than you have probably experienced before!