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