Welcome to the forum Mosey, and congratulations!
If you don't already have a PDI checklist, here's one from Flyguy's website (a member here).
http://eaa1358.com/Passport/Pre-Deli...0Checklist.pdf
Lots of Cougar owners here, so if you have any questions... just ask.
Terri, the Chevy co-pilot & DH Kevin