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