The ball marks are ridiculously bad these days, and I'm asking for your help!
Please do an excellent job immediately fixing your ball marks. For the turf to heal, ball marks must be repaired immediately. It is also important to take your time and make a good repair. When finished, the repair should look all green (no brown) and like nothing ever happened in that spot.
Would you be happy to putt over the ball marks pictured below? These were obviously either ignored or repaired incorrectly. In this state, they will take a month or longer to heal.
If everybody does their part, the greens will look and putt much, much better! Etiquette is showing respect for other players, and leaving the course even better than you find it. Let's all help in making the Stanford golf experience the best it can be!
(click to enlarge)