The following sustainability pledges are suggestions for small changes that you can make in your daily life that can make a big difference in your community. You may already practice some of these green activities. In that case, try to pick some new pledges that will challenge you to be more sustainable in your day to day activities. Take one pledge, or take them all. To date, hundreds of York community members have taken at least one, or more, of the sustainability pledges. So join with these other sustainability champions and take a sustainability pledge today.