It's a part of the first admissible packet. Depending on when your DS accepted his appointment it might not show up for a few days yet. I attached it below so you can get a head start on looking for boots/low quarters.
I never had a PE teacher (homeschooled), I was told it was just the form for the CFA administrator, in my case an Army NCO. As far as I know, it wasn't a recommendation letter in the same way the other SOEs were.
Have you reached out to the Health Professions Advisory Committee to ask if they could put you in touch with a cadet currently in an MSN program or trying to go that route?
Does anyone know if we can bring extra pairs of OCPs with us? I already have two pairs including 1 pair of hot weathers that I thought might be nice to have for CBT, but I haven't seen anyone else mention it.