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