How does one become a professsional bowler and bowl on the pba?

you have to avg over 210 for the past couple of years....or you can bowl as a non-professional in a tournament qualifier--that happens before each tournament....also you can bowl in the tour trials.,,But that happens in MAY of each year and hope you get the TOP 10 at least then you will have a 1 year exception....go to denny'spbatour.com for a list of the tournament....also you can bowl in regional tournament that are in your area..i have done that many years ago GOOD LUCK it is very hard,,,many good bowlers out there till trying !!! heck soon i will be eligible for the senior tour