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