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