text: By limiting car usage, we can make a difference throughout the world. We can lower stress, death rate, air pollution, spendings, and so much more. If ONE day of the Day Without Cars in Columbia made a difference, imagine what a whole year, or years, could make. There are so many better options to get to where you need to go other than cars, such as bikes. So what if you don't get there as fast as you would in a car? The point is, you're still getting there. You're also not putting you and other's lives on the line. Better for the environment, better for others, better for you!                                                                                                    Dear Principal TEACHER_NAME,