Prospect Days, Prospect Camps, Phiily Freshman, 3d Blue Chip, Maverik Showtime----

Anyone who has experience with any of the above, who is of sound mind and not filled with contempt, please advise.

My son is a 2020 player. I am Looking to find out if he should be looking for an invitation to attend any of these next year, what I need to do, when and how to go about getting an invite. He does not play on 91 or Express.