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