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