YES is youth education series. In a nutshell you sign your child up for a class and are able to purchase discounted park tickets through the program. A pin is like a coupon code that some people get to use for a discount on a resort room or vacation package.
Because I am already booked at an offsite location it wouldn't apply to me then, correct? or do any of these codes apply to actual park tickets? cuz I could always use some discount on those LOL