Personalized I Did It Girl Youth T-Shirt. I did it! This graduate image is perfect for anyone who has just graduated from any schooling! Put this image of a girl graduate on any Youth T-Shirt - White. Everyone will love it! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.