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