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