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