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