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