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