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