Hi Patrick,

I got this from a nice article on golf scheduling: http://www.maa.org/editorial/mathgames/mathgames_08_14_07.html#g24o4d7. For your purposes, just delete day 7. (This link is now broken. June 2014)

24 golfers can play in foursomes for 7 days.
Day1 ABKU IJSE QRCM DGFX HLNO PTVW
Day2 ACLV IKTF QSDN EHGR BMOP JUWX
Day3 ADMW ILUG QTEO FBHS CJNP KRVX
Day4 AENX IMVH QUFP GCBT DJKO LRSW
Day5 AFOR INWB QVGJ HDCU EKLP MSTX
Day6 AGPS IOXC QWHK BEDV FJLM NRTU
Day7 AHJT IPRD QXBL CFEW GKMN OSUV

Have fun,
Victoria