I have had one opponent tell me he would not keep my official card as we played and I actually had to get someone else to be my Marker. You are suppose to know what the person you are keeping score for makes on each hole and you can not do this if y’all are not taking at the end of each hole. I just think waiting till the end and then transferring numbers leads to mistakes. I have seen numerous Junior Events where they are attempting to re-create the round and it is a mess. I know what I make on a hole and I know what who I am a Marker for makes on a hole but do not really pay attention to the other 2.