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