CHICAGO, IL -- (September 26, 2005) Ms. Shireen Moore, President of the Marketing Agencies Association (MAA) Worldwide and Executive VP of Chicago-based 141 Worldwide, is inviting marketing agency CEOs, principals and partners here Oct. 23-26 for the MAA’s annual fall summit being held at the Sofitel Hotel Water Tower. The theme of this year’s meeting is: Brain Spa 2005 - Challenge Your Mind & Refresh Your Soul.