One vertex per element, one color per generator, with an edge from x to x·s.
(2,4)(10,11)(12,16)(17,18,22,25)(19,23,27,20)(21,24,30,32)(26,29,31,28)(5,6,7,8)(17,19,22,27)(18,20,25,23)(21,26,30,31)(24,28,32,29)(5,6)(7,8)(9,10,13,11)(12,14,16,15)(17,19)(18,23)(20,25)(21,26)(22,27)(24,29)(28,32)(30,31)(1,2)(3,4)(9,11,13,10)(12,15,16,14)(17,20,22,23)(18,19,25,27)(21,29,30,28)(24,31,32,26)(9,12)(10,14)(11,15)(13,16)(17,21,22,30)(18,24,25,32)(19,26,27,31)(20,28,23,29)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.