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