You can't fail to have heard that as from 1st January 2019 new Rules of Golf are being introduced and you may be interested in this link to a short video found by Vice-Captain Mick Dearing, which explains clearly the 20 most important changes which will affect club golfers:

https://youtu.be/chPOtfLUHC0

To see a summary of these 20 changes please click here (you could print out a copy and carry it with you!)

This link is also helpful: https://www.englandgolf.org/article/rules-of-golf/