Region 3 Premier League West
NCAA Division I Men's Soccer Championship was created in 1959.
Some acronyms for U.S. Pro Soccer would include the USSF which stands for the United States Soccer Federation and there are also three professional soccer league divisions under the United States Soccer Federation. Division I, the strongest and highest division, is made up of teams from MLS or Major League Soccer. Division II is made up of teams from the NASL or the North American Soccer League. Division III, the weakest and lowest division, is made up of teams from the USL Pro, or United Soccer Leagues Professional Division.
become good at soccer...
professional then semiprofessional
It depends on which soccer player it is and what division.
Sounders
no, only football
NAIA division I, GSAC (Golden State Athletic Conference)
16
50,000
The question is not how, but why. You'd be better off just starting your own team. The American soccer pyramid is already set according to the US Soccer Federation, and that's the body you get into FIFA through. MLS is Division 1, the North American Soccer League is division 2, and United Soccer Leagues USLpro is Division 3. Everything else is going to be amateur soccer at best. United Soccer League operates a number of amateur divisions , a women's league and youth developmental soccer. That's probably your best bet.
They are currently (March 2012) in League two, which is the fourth division of English soccer.