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