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