ECM STEWARDSHIP COMMITMENT Complete after reviewing your firm's ECM assessment. Firm: Authorized representative: Role: Contact: Date: Assessment reference / source-file hash: Requested initial client-pilot scope: On behalf of our firm, I commit to preserve the ECM measurement model and its governed presentation without modification, use the authorized engine and approved releases, and keep our recommendations distinct from ECM findings. We will obtain each client's financial authority for the exact data, recipient and purpose; resolve preparation and reconciliation issues before release; and use the data only within that authority. Any broader use requires separate permission. We will follow the ECM Charter and operating requirements, report suspected defects, and submit proposed changes through the governing amendment process. Authorized representative's written confirmation: Return through the agreed channel. ECMath.org records acceptance and confirms the initial pilot scope before issuing the assessment engine and written operating authority. Returning this form alone does not grant client-use authority, formal stewardship status or a board seat. ECMath.org acceptance record (completed by ECMath.org): Accepted by / date: Authorized pilot scope: Engine release identifier and hash: Operating authority reference: Pilot review / wider-use decision: