The attached helpful documents were prepared by local coach and umpire, Nick Watkins of the Victoria LBC, who gives them out at his markers course:
Markers Handout 2 – Important Points
Markers Handout 3 – Do’s and Do-Not’s
Here is a pocket-sized Summary of Marker’s Duties. It is a reminder list that you can print off and carry with you when you are marking. Review it just before the game.