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