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