One vertex per element, one color per generator, with an edge from x to x·s.
(5,6,8,10)(7,11,12,9)(15,19)(18,20)(21,22)(23,29)(24,27)(25,28)(26,31)(30,36)(32,34)(33,35)(2,4)(7,12)(9,11)(21,22,25,28)(23,29,31,26)(24,27,34,32)(30,36,33,35)(1,2)(3,4)(5,7)(6,9)(8,12)(10,11)(13,14,17,16)(15,18,19,20)(21,22)(23,26)(24,32)(25,28)(27,34)(29,31)(30,36)(33,35)(5,7)(6,9)(8,12)(10,11)(13,15,17,19)(14,18,16,20)(21,23,25,31)(22,26,28,29)(24,33,34,30)(27,36,32,35)(5,6)(7,9)(8,10)(11,12)(13,16,17,14)(15,20,19,18)(21,24,25,34)(22,27,28,32)(23,30,31,33)(26,35,29,36)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.