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