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