How do you become a professional baseball player?

I would like to know what is required to become a professional baseball player. In addition, is it or is it not necessary to have prior experience.|||it is combination of 2 things pure athleticism, and trained skill, how good of "natural" ball player you are is something you can not help but trained skill you can learn. you must devote your life to baseball. throw a tennisball against a brick wall 1000 times a day from normal throwing distance and field the bouncing tennis ball as it comes back to you, take a punching bag, hang it up and take swings at it but when u hit the bag don't pull bat back continue pushing bat through your swing, this will halp your swing strength. and of course run, do push ups, pull ups and sit ups, push yourself farthere than when u would normally give up, pay attention during game know how many outs there are where to go with ball. watch the ball the whole time when fielding, catching the ball or batting. one key with that is pick up the spin of rotation, you should be able to go back to the dugout and know how that ball spun|||you start playing in a competitive league when your 10 and keep practising till u make the big leagues|||skill, luck, and a good agent...|||The most challenging sport to go through. Not because of skill, but what you have to go through to get to the MLB. You have to go through many lower levels such as low A, High A, double A and triple A in the minor leagues.|||Talent and determination.|||practice practice practice, i believe it is necessary to have experience,its not something where you just jump right in and expect to become a pro|||17 is about the earliest americans can try out. if your in Dominican you can almost be sperm to try out. they sign em young outside the U.S.|||yes it is necessary to have baseball experience. what is required is a baseball mitt, baseball gloves, and any sort of gum for the games. and he is a little tip, DONT TAKE STEROIDS!!!!!!!!|||practice,practice,practice,and when you are done practice again. the competition to play ball is very high you must stand out from the others|||the fastest way is to be a catcher