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