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