A zip file containing the detailed instructions for IRC marshalls is availalable here.
There is a separate file for each of the 6 colour groups so please familiarise yourself with the content of the relevant document.
If you want to look at a particular document, please click the relevant link below
Marshall_DetailedInstructions_YellowTeam_07Nov17
Marshall_DetailedInstructions_BlueTeam_07Nov17
Marshall_DetailedInstructions_GreenTeam_07Nov17
Marshall_DetailedInstructions_OrangeTeam_07Nov17
Marshall_DetailedInstructions_PinkTeam_07Nov17
Marshall_DetailedInstructions_RedTeam_07Nov17