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