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