ACKNOWLEDGMENT AND AGREEMENT TO TENDER UNITS OF LIMITED PARTNERSHIP UNITS OF SHELTER PROPERTIES II (THE "PARTNERSHIP") PURSUANT TO AN OFFER TO PURCHASE DATED MAY 13, 2002 (THE "OFFER DATE"), AS SUPPLEMENTED JUNE 3, 2002 BY AIMCO PROPERTIES, L.P....Acknowledgment and Agreement to Tender Units of Limited Partnership • June 3rd, 2002 • Shelter Properties Ii LTD Partnership • Real estate
