Use a Band-Aid to heal your putting
How can a Band-Aid help your putting? It can help you make solid contact. The gate drill is a good way, but another great way to make solid contact is to take two Band-Aids and wrap them around a putter where a ball can just fit between them. When you make a putting stroke the obvious goal is to not hit either Band-Aid. When you do hit one you will definitely feel it This will help you make solid contact, which is a huge factor in helping you control the distance with the ball roles. Distance control is the most important factor when it comes to putting.