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)(11,15)(17,18,21,25,22,26,30,31)(19,27,29,32,28,23,20,24)(1,3,5,8)(2,6,4,7)(10,13)(11,15)(17,19)(18,23)(20,30)(21,29)(22,28)(24,25)(26,27)(31,32)(9,10)(11,14)(12,13)(15,16)(17,20,22,29)(18,23,26,27)(19,21,28,30)(24,25,32,31)(1,4,5,2)(3,6,8,7)(10,13)(14,16)(17,20)(18,24)(19,21)(22,29)(23,31)(25,27)(26,32)(28,30)(9,11,12,15)(10,14,13,16)(17,21,22,30)(18,25,26,31)(19,20,28,29)(23,32,27,24)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.