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