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