They make it look so easy. Willow Run Golf Course in Sioux Falls is the place to be this week for LPGA hopefuls from the U.S and 24 countries as they compete for their piece of the biggest purse - $210,000 – in Symetra Tour history and a coveted full exempt status on the LPGA Tour. It’s also a great place to be if you want to see how the pros do it. They swing, make contact with the ball and execute a perfect drive. No sweat. That’s kind of the way we looked at marketing this event. As the…