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