One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,6,5)(3,8,4,7)(10,14)(11,12)(17,18,22,23)(19,24,21,20)(26,30)(27,32)(1,3,6,4)(2,7,5,8)(9,10)(11,16)(12,15)(13,14)(17,19,22,21)(18,20,23,24)(25,26)(27,28)(29,30)(31,32)(9,11,13,12)(10,15,14,16)(17,20)(18,19)(21,23)(22,24)(25,27)(26,31)(28,30)(29,32)(1,4,6,3)(2,7,5,8)(9,12,13,11)(10,15,14,16)(17,21,22,19)(18,20,23,24)(25,28,29,31)(26,27,30,32)(1,5,6,2)(3,8,4,7)(9,10)(11,15)(12,16)(13,14)(17,20)(18,21)(19,23)(22,24)(25,27)(26,28)(29,32)(30,31)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.