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