An autocross is a skilled timed driving event. The participant is challenged with navigating track outlined by cones. Typically held in a large parking lot, this type of event is not about speed. Smooth navigation and not getting lost in the sea of cones will win you Fast Time of the Day.
Going to be doing some track time? You will need this form. Follow the guidelines on the event you are wanting to attend. All track events have their own tech inspection forms. This is just an example.
A Driving Tour is a tour through the countryside, with typically 10 to 40 cars playing follow the leader. Most Driving Tours end at a special destination for lunch or dinner. At all Driving Tour insurance waviers are signed, driving safety instructions are reviewed, and driving maps are handed out.
Want to spec out your next car, or find out how much your dream car will cost you? Check out this link.
If you attend any driving event with a child under the age of 18, you MUST provide a signed PCA Minor Waiver Form. Present the form to the event coordinator when you arrive and sign the insurance waiver at the event.
There are lots of resources out there for information about your Porsche. If you don't know where to start, check out Rennlist. They have tech forums, parts classifieds, and lots of cars for sale from other enthusiasts.