This ebook includes several of my articles and some excerpts of my main ebook Golf Putting Lines. It also includes a "putting quiz", a test to answer the question: "Are you a consistent three-putter?" and a video about breaking putts. Read it and you will get a first approach to the question "how to putt on a slope?" that happens to be my field of expertise. It is free and there is no need to register or provide personal data. Just download and enjoy. If, in the end, you feel you want to go deeper you can try Golf Putting Lines Ebook and get free with it my third ebook How to Putt for Success - Fine Tuning Your Golf Putting Technique.