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