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