SportsGalore-means different kinds

Hey, Guys,
I’m writing a story and my character is a tough guy like you.

I need the following INFORMATION:
I want to put him in a MILITARY POLICE UNIT,
What should he do AFTER BASIC TRAINING?

Also, he wants to become a SPECIAL FORCES SOLDIER,
What should he do?

In my story, he enlisted back in 1977 and got out in 1997,
So the INFORMATION must cover that twenty year time-period.

Check this site out:
http://g-g-goodguys.blogspot.com

Thanks Guys