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