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