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