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