1. Wish everyone luck.
2. Replace divets. Remember Pretty Woman (if it had been golf?)
3. Yell "Fore" if the ball's in danger of hitting someone.
4. Call a group through if you can't find your ball.
5. Leave bag and cart as close as you want to the green, but never on it.
Do learn and adhere to the rules and etiquette.Always be cognizant of the group behind you, so as not to hold up play.Do respect and take of the course, learn how, and replace your divots, ball marks, rake bunkers, etc.Take lessons from a genuine PGA professional and practice.Watch your fellow players' as they hit, and help them find errant shots.Know about the game, learn about its heritage and traditions, and stay current on equipment and happenings by reading the golf magazines, and watching the tournaments on TV.