u/Commercial-Farmer-58

I’ve been waitlisted by Princeton and accepted my spot on the waitlist. I was the head student equipment manager for my high schools varsity football team and it’s something I’ve always to do in college. I emailed the director of equipment for the sports department at Princeton and he replied back saying he’d help become a student manager if I get in. My question is should I tell the admissions office what he said? I don’t want to send too much extra information as I have already sent my LOCI, got two Letters of rec from my Academic Dean and Head Football Coach. What should I do?