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