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