Gripping method is super important in order to make strong impact to send hit ball to far away. The below picture shows there are three different method can grip a club, and usually Golf coach recommend beginner to take neutral grip, but I think you'd better to find your best grip while you train yourself, because each of people have different fit.
Reference URL: https://www.golfdistillery.com/tweaks/setup/grip/grip-strength/
When I learn from my golf coach, she taught me to take Overlap method below.
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