It’s generally accepted to give a golfer a tap in or allow someone to take a long putt. However, it’s all about balance. You don’t want to make a golfer finish every tap-in or be too generous. Calling a mulligan is fine, but not for every shot. Keep in mind that golf is fun, so you’ll want to cheer on your friends when they hit a good shot. And as a courtesy, you’ll want to help track their ball when they shoot.