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