I attended a Teams meeting on the subject drill last night. A couple of take-aways from the meeting and a revised set of instructions (see attached) were discussed.
This drill, from the RC perspective, is to get everyone up to a "basic level of proficiency". They are trying to promote the use of Winlink at the RC.
This is a Winlink only drill, no FLDIGI
RC ICS-213's are the only form that is to sent to the Red Cross Divisional Clearinghouses. No other forms or traffic. Local groups are free to send additional traffic to other addresses/stations if they wish. Only RC ICS-213's to Divisional Clearinghouses (in our case "ARCPACIFIC"). For ARCPACIFIC, Bruce Powell will be reviewing traffic.