Exhibit 1.1 Insured Municipals Income Trust 221st Insured Multi-Series Trust Agreement Dated: July 30, 1997 This Trust Agreement between Van Kampen American Capital Distributors, Inc., as Depositor, American Portfolio Evaluation Services, a division...Trust Agreement • July 30th, 1997 • Insured Municipals Income Trust 221st Insured Multi Series
(Note: Incorporated herein and made a part hereof as indicated below are the corresponding "Portfolios" of each of the Trusts as set forth in the Prospectus.)
Dated: June 1, 1992 Master Agreement Among Underwriters For Unit Investment Trusts Sponsored by Van Kampen American Capital Distributors, Inc.Master Agreement • July 30th, 1997 • Insured Municipals Income Trust 221st Insured Multi Series
