Do I have to complete the “intro to private pilot” or "private pilot (with kings school) or both?
You have to complete the Intro to Private Pilot. You SHOULD complete as much of the Kings School (at least Private and Instrument) as you can (if you can). While not required, it will definitely give you a good headstart. Many ATP students complete ALL their FAA writtens prior to starting and find it to be very beneficial. I did.
Understood! Thanks Adam!