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