If you are one of 'the lucky few' as the website describes them ( owners of eligable cars )can you simply drive into the interior ( with your GE ticket obviously )or do you need to obtain a pass of some description. I'll be looking at parking in the Porsche field.
As Eugene has said, you need multimarque parking tickets to enter the centre parking. You can get these via your club, but I would suggest they have all sold by now.
Just booked via Porsche Club France, entrance ticket, paddock pass, infield parking and saturday morning track lap - hopefully ! everything seems to have gone through ok. Le Mans track lap - that'll be something to cross off my bucket list.
As already stated you are too late for this year but you could have applied as an individual and not just through a car club. This is what I did this year by filling out a form and sending in a photo of the car with it.