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