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