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