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.
American Professional Soccer League was created in 1990.
Professional Arena Soccer League was created in 2008.
Major league soccer is played in the U.S.A.
yes it is you are correct.
It was founded in 1993.
The MLS is the professional league in the United States and it stands for Major League Soccer.
yes you can.
"D.C. United is an American professional soccer club based in Washington, D.C. which competes in Major League Soccer (MLS), the top professional soccer league in the United States and Canada."
There is no professional street soccer league, as for, the sport is more of a pastime.
A professional size football is uk size 5.