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