I used to have actual write-on cards but they were ****e in the rain so I went with the booklet.
Write in a book, show the red cardHow do you do reds? You can't write on the red card because it's unlikely they'll give you their name if they see the red. If you have team sheets then you can just look at their number as they go off, but at the lowest level what's the best way to do it?