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