[header] How to repair a ball mark [title] Purchase a ball mark tool. [step] This tool is normally made of plastic or metal and has 2 prongs on the end of it with a tab for you to hold. These tools can be purchased at your local sporting goods store or the golf course's pro shop for a minimal fee. 
[title] Stick the ball mark tool in the ground near the edge of the divot that was created by your golf ball. [step] Turn the tool and push the grass toward the center of the ball mark.