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