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