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