This is one of our favorites. You can work on improving straight putts and breaking putts. This aid helps your arc path, face control and a pattern of success for confidence.
Simply affix a length of string to two pencils, then stick the pencils in the ground so that the string is taut. Place the ball underneath the string, then use the string as your guide.
Charlie King is Director of Instruction, Reynolds Plantation, Greensboro, Ga. He's recognized by Golf Magazine as a Top 100 Teacher in America.