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