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