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