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