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