One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,4,3)(5,6,8,10)(7,11,12,9)(13,14)(15,16)(17,19)(18,20)(21,22)(23,24)(25,28)(26,27)(2,3)(7,12)(9,11)(13,15,17,20)(14,18,19,16)(21,23,27,28)(22,25,26,24)(5,7)(6,9)(8,12)(10,11)(13,14)(15,16)(17,19)(18,20)(21,24,27,25)(22,28,26,23)(2,3)(5,7)(6,9)(8,12)(10,11)(13,14)(15,18)(16,20)(17,19)(21,25,27,24)(22,28,26,23)(1,3,4,2)(5,6)(7,9)(8,10)(11,12)(13,16,17,18)(14,15,19,20)(21,26,27,22)(23,25,28,24)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.