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