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