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