Flying from Fairoaks - inside Heathrow CTZ

[CherokeeDriver]

Hi

I am a low Hour PPL - trained in the USA. Having my first "check out" ride with FI at Fairoaks tomorrow (weather permitting!). FI will obviously go over the proceedure to get in and out in the ground brief, but very interested in hints and tips from you guys. I just want to make sure I 100% understand what I can do to ensure I don't cause a CTZ unauthorised incursion.

Thanks for your help - apologies if you've covered this before - couldn't find it in a search.