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