Central language guarantees you one week paid vacation after a full years service. Central language also guarantees all vacation selections for every classification will start on November 15th and conclude on December 15th. Your local rider most likely lays out the seniority requirements and selection rules. Check your union board for the selection rules and additional local guarantees. Our local has guaranteed an additional weeks vacation for employees with one year of service (2 total). Your steward should have been working with management when compiling and completing the vacation schedule. So, that person should also be involved in getting your answers.