Scouting a tournament course effectively can give you a significant advantage. If possible, play a practice round on the course in the days leading up to the tournament. Pay attention to the layout, noting any particularly challenging holes or hazards. Study the greens to understand their speed and breaks. If you can't play a full round, walk the course and take notes. Many courses also offer yardage books or online course guides which can be valuable resources. Remember, knowledge is power on the golf course!