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