1. Respect the Course
Golf courses are meticulously maintained, and it's essential to treat them with care:

- Repair divots: Always replace divots or use the sand/seed mixture provided to fill them if playing on a course where divots aren't replaced.
- Fix ball marks: Repair any ball marks on the green by using a divot repair tool to push the grass back into place and then gently press down with your putter.
- Rake bunkers: After playing from a sand trap, rake the sand to leave it in a condition as close to its original state as possible.

2. Pace of Play
Golf is known for its leisurely pace, but keeping the game moving is courteous:

- Be ready to play: When it's your turn, be prepared to take your shot. This means choosing your club and assessing your shot while others are playing.
- Keep up with the group ahead: If you find your group falling behind, pick up the pace. It's often better to play "ready golf" than to strictly adhere to traditional order if it means speeding up play.
- Allow faster groups to play through: If you're holding up a group behind you, let them play through, especially if the course ahead is clear.

3. Safety and Awareness
- Shout "fore!": If your ball is heading towards others, yell "fore!" to alert them. It's a warning to duck or shield themselves from a potentially incoming ball.
- Watch where you're hitting: Be aware of where other players are on the course. Never swing your club when others are close by, and ensure your practice swings won't hit anyone.

4. On the Green
- Avoid stepping on putt lines: When on the green, walk around the line of another player's putt. Stepping on this line can alter the path of the ball.
- Mark your ball: When you're near someone else's line of putt, mark your ball with a coin or marker so they can putt without obstruction.
- Leave the flagstick in or out: If everyone agrees, either leave the flagstick in or take it out. Traditionally, players take turns removing the flagstick, but recent rules changes allow for the flag to remain in if all players consent.

5. Respect Your Fellow Players
- Silence is golden: Keep noise to a minimum while others are playing their shots.
- Offer congratulations: Always acknowledge good shots with a positive comment or a simple round of applause.
- Be honest: Golf relies on honesty. If you're unsure about a rule or a situation, consult your fellow players or a rules official.

6. Post-Game Etiquette
- Shake hands: At the end of the round, it's customary to shake hands with your playing partners, thanking them for the game.
- Tip the staff: If you've had good service from the caddies or cart attendants, a tip is a kind gesture.
- Settle up: Pay any bets or settle scores promptly.

Golf etiquette is about creating an environment where everyone can enjoy the game. By adhering to these unwritten rules, you contribute to the spirit of the game, ensuring that golf remains a sport of honor and camaraderie. Remember, good manners on the course can be as memorable as a well-played hole.