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