Personalized Field Day Banner. Welcome students to field day with this colorful customized banner. Illustrated with a football field, goal posts, flags and an obstacle course, this sign sure sets the mood for sportsmanship and competitive fun! Our field day banner can be customized for your school or group. Personalize this vinyl banner with 1 line of 30 characters/spaces. Includes grommets for hanging. 50" x 20"