Will I be selected to become a recruiter if I submit a volunteer packet?

That's like asking if you will CSM in 20. It is in the hands of the DA board. You can submit the packet, it is the decision of the board if you meet the requirements and if they want you. Since they make the rules, they can do as they please on TOS.

You can still be selected. I was only on station at Benning for like 5 months when I got my DA select notification and had a school date before the end of that year, or orders to your Recruiting Station jus wont be within that year. I think I PCS to my recruiting station at 14 months from arrival at Benning.

Your orders* not or orders.