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