Here is a video clip featuring aspiring players and Brewers personnel discussing an open minor league tryout based in Canada. It is interesting to listen how the lead scout discusses how he passes along information to the area scout and tracks the players as they get older.
If you want to have better chances of being scouted and signed by a MLB team or an independent baseball team then get to know the terminology and processes used by scouts, general managers, director of player operations and the other player development staff. Understanding their needs can open up new avenues to help you become a pro baseball player.