Thanks for asking! The "instructions" were buried back at the first post for this thread. I pasted that info below.
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At the end of the bidding, the four winners will be asked to send checks to Dave Willis, Box 2140B, South Dakota State University, Brookings, SD 57007. Please make checks payable to �SDSU Foundation� and in the memo line of the check, please write �Jesse West Research Endowment.�