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