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