Exhibit 99.1

CHASE ISSUANCE TRUST

Form of Monthly Information Officer’s Certificate

Monthly Period: June 2007

The undersigned, a duly authorized representative of Chase Bank USA, National Association (the “Bank”), as Servicer pursuant to the Second Amended and Restated Transfer and Servicing Agreement, dated as of March 14, 2006 (as amended, supplemented or otherwise modified, the “Transfer and Servicing Agreement”), among the Bank, as Transferor, Servicer and Administrator, Chase Issuance Trust, as Issuing Entity, and Wells Fargo Bank, National Association, as Indenture Trustee and Collateral Agent, does hereby certify as follows:

Item 1121(a)(1):

(a) Record Date: June 30, 2007

(b) Interest Period: June 15, 2007 through July 14, 2007

(1) Interest Period for New Issuances:

A2007-9: June 15, 2007 through July 14, 2007

A2007-10: June 29, 2007 through July 14, 2007

(c) Determination Date: July 12, 2007

(d) Distribution Date: July 16, 2007

CHASE BANK USA, NATIONAL ASSOCIATION, as Servicer
By:	/s/ Patricia Garvey
	Name: Patricia Garvey
	Title: Vice President