Personalized Puzzled Jigsaw Text Light Colors Youth Long Sleeve T-Shirt. Puzzled spelled in interlocking jigsaw puzzle pieces in light colors is a fun gift design for puzzle lovers and autism awareness advocates on birthdays and holidays. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)