The following reference sheets are necessary to ref a game of AD Blood Bowl:

Reference Card
Weather Table
Kick-Off Table
Pitch Condition
Injury Table

Grids: Please use this template to note down game events. Keep to one piece of paper. Select double sided and flip over the short side.

Key: This is the key for use in the Grid.

Refs: The referee list

Fixtures: This fixture list

Ensure that you understand any pecularities of skills, stadium, ref etc of the teams involved.