Personalized Teaching Pre-K Youth Long Sleeve T-Shirt. When I grow up I'm gonna be Pre-K Teacher Youth Long Sleeve T-Shirt - Royal Blue for kids has handprint logo in white on colorful teaching education future occupation gift. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)