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