Standard&Poor's Ratings Services affirmed its 'AA/A-1+' and 'AA' ratings on JPMorgan Securities PUTTERs&DRIVERs Trust's series 3611, relating to Indiana Finance Authority's (Trinity Health Credit Group) revenue and refunding bonds series 2009A. This action follows the deposit of additional bonds into the trust. The long-term component of the rating is based on the underlying bonds. The short-term component of the rating is based on a liquidity facility provided by JPMorgan Chase Bank N.A. USPF Criteria: Secondary Market Derivative Products, June 27, 2007