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)(11,14)(12,13)(15,16)(17,18,22,20,23,25,32,30)(19,26,21,27,28,29,31,24)(2,5)(6,8)(17,19,23,28)(18,24,25,27)(20,29,30,26)(21,22,31,32)(1,3,4,7)(2,6,5,8)(10,13)(14,16)(17,20,22,25,23,30,32,18)(19,27,21,29,28,24,31,26)(17,21,22,28,23,31,32,19)(18,24,20,26,25,27,30,29)(9,11,12,15)(10,14,13,16)(18,25)(20,30)(24,27)(26,29)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.