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