These are the key WSIB forms that members can downloaded to speed up the registration of a claim, release of functional abilities information, expense forms, including the Direction of Authorization that enables the union to legally represent members at the WSIB. Also included is the Construction Exposure Incident Report (CEIR) used to document exposure to hazardous substances in the workplace. Timely access to these documents ensures members can promptly address everyday health and safety issues and interactions with the WSIB.