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