What should I review/ go over/study before going to JRTC as an 11b?

Hey man what's up, I am also going to JRTC this summer and my brigade is packed and ready to hit the ground running.

In the best interest of your self and your unit, make sure you take a look at the weather conditions. Pack what you need trust me the lighter the better. Bug repellent and I would suggest some under armor shirts you don't want to catch pricky heat out there. If you are able to pack some snacks highly recommended, also bring both your water canteens and camel back hydration is going to be on the priority list. Studying, I don't think you will have time for that or the need for it being that your going to a brigade size training event. What you should bring is your cheat sheet of your soldiers skills and/or material you will use in the field. That being sad best of luck and be safe, stay hydrated, stay motivated and get it done.

Study the map of Fort Polk and keep yourself oriented of where you are at all times. Sure, land nav in the maneuver box is the leader's job, but don't be the guy who just follows along and has no idea where he is the whole time. All part of situational awareness which is important whether you are a leader or not. Even more important if your unit is mounted. I did two rotations, both with a mortar platoon, 81mm on HMMWV's and 120mm on tracks. Constant movement and displacement, land nav was crucial.

I'm not sure if you know but are you doing a DA rotation or prepping for a deployment with a COIN environment.
Either way know your units TTPs, know your weapons with fam fire and the one's your qualified on. Additionally know your vehicles, take care of your feet, carry a box of dryer sheets for the flys and wear your uniform the right way.
It's not going to be fun and it will be hot so hydrate before during and after. I hope you have a good O/C that will stay engaged and don't be afraid to ask questions and get better at your trade.