Start by analyzing your grip. Building a hold that gives you trust and confidence is critical. And despite what you may hear there are no guidelines to crafting the right putting grip for you. My mantra: “The best way to putt is with the grip and stroke that helps you hole the most putts while also avoiding 3-putts.”
But hey don’t just take my word for it. Keep a written record of how many times you use each club over the next couple of rounds. That way you’ll know for sure what you should be focusing your practice efforts on. I can assure you that the more time you spend on the most frequent shots in your game the more they’ll improve and the faster your scores will drop.
Once set step in and repeat the preview in every detail. More importantly feel good about it. A preview should fill you with confidence. I have no doubt that if you give your putting previews your best effort everything about your putting will improve from your sense of feel and touch to your ability to roll it in from anywhere on the green.