ACKNOWLEDGMENT AND AGREEMENT TO TENDER UNITS OF LIMITED PARTNERSHIP IN WINTHROP GROWTH INVESTORS 1 LIMITED PARTNERSHIP (THE "PARTNERSHIP") PURSUANT TO AN OFFER TO PURCHASE DATED MAY 9, 2003 (THE "OFFER DATE") BY AIMCO PROPERTIES, L.P. ----...Acknowledgment and Agreement to Tender Units of Limited Partnership • May 9th, 2003 • Aimco Properties Lp • Operators of apartment buildings
