1. Create a Gift Query with the following criteria:

    Gift Information, Gift Date between [specific range]

    AND Gift Information, Tribute Gift equals Yes

    AND Tributes, Tribute Acknowledgement equals Acknowledged

    AND Tributes, Tribute Acknowledgees, Name NOT BLANK
     
  2. Create a gift export, selecting the query from step 1, and select Tribute,Tribute Acknowledgee, Name on the Output tab
     
  3. Export the file to Excel
     
  4.  Remove Duplicates in Excel

Please note: We are unable to Query on the date an Acknowledgee was acknowledged. The above steps provide us the option to Query on gifts that were given in a specific date range which have Acknowledgees that have been marked as Acknowledges.