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