At the end of the year, I love having my students reflect on the class and their own progress. One of the best ways that I have found to do this naturally is to have them write a letter of advice to the next year of students. It is a really sweet tradition that the kids really love. They love to read the thoughts from the previous year, and they love to try and give good advice to the upcoming students. This is not for the faint of heart! You have to be ready for them to give honest advice, and