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