The document describes how to make salads in a jar as a convenient and healthy lunch option. It notes that busy schedules make it difficult to maintain healthy habits and eat on the go. It then explains that assembling salads in mason jars allows them to remain fresh for a week in the refrigerator and provides an easy grab and go lunch. Instructions are given on layering ingredients from dressing on the bottom to greens on top before sealing and storing the jar upright until ready to pour into a bowl and enjoy.