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