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