To make a claim on the insurance cover that is provided as part of the Hockey Australia Levy please go to https://www.hockey.org.au/info-hub/registration-and-insurance/
The Certificate of Currency can be downloaded www.hockeywa.org.au/info/finance/http://www.hockeywa.org.au/info/finance/.
The Concussion Policy is included in the Info Hub > Safe Hockey area on the Hockey Australia website.