a marker that is flat so a ball can roll over it
As long as the ball isn't in motion and it is on the green, you can mark its position and wait your turn to play.
No, you may only mark your ball when it is on the green.
yes you can
Yes
In golf, you can mark your ball on the green even if not all balls are on the green. However, you should only do so when it is your turn to play, and it is courteous to ensure that marking your ball does not interfere with the play of others. Always follow the specific rules of the course and consider the pace of play.
Basically, anything flat. Many golfers use a coin.
Not exactly. If his mark would be in your path, he can use any measuring device, (standardly his club length) to make the mark out of your line, and replace it to where it should be before he puts. He has the right to pick up his ball. AlthoughI guess you can always ask!
You can only mark your ball and pick it up when you are on the green. However, if lift clean and place is in play you may pick it up, but that is usually only in the winter.
Play the ball as it lies, you are only allowed to mark and clean your ball when you are on the putting surface (green). You would receive a two shot penalty if you cleaned your ball.
its not how you mark your ball, its how you mark your titleist.
You take a penalty stroke if you did not let te other player mark their ball.
In normal play, you may mark your ball, clean it and then replace the ball in it's original spot- but only when you are on the putting green. In the winter, some winter rules come into effect, these are things like lift clean and place or lift clean and drop. These winter rules vary from club to club, so you should check the rules in place before you start your round.