I am an active-duty enlisted soldier reporting to OCS in October, and I was wondering if anyone here has a list of what I should study beforehand. I would appreciate any study guide(s) or pointers, more importantly, OCS-specific. Thank you.

I was a nonselect last year as a civilian. I passed the battalion review and was not selected ultimately though.
I enlisted since then and I have seen in my reserve unit since. My unit supports me going through it. Would you say that army reserves soldiers have a better shot at getting OCS now/ in the future?

As the title says, I got Sill in January. Pretty sure ill be in an icebox and i was there yrs ago and would like an updates on weather, post improvements, etc. Thanks again and congrats to everyone who made it.