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