TEEN AGE BLOUSE, SKIRT AND SHORTS: A large pointed collar and two-flap trimmed pockets are featured on the front-buttoned blouse. Top-stitching is used as trimming. The shorts, softly pleated in front and fitted with darts in the back, are fashioned with a large pocket on the side in back. The four-gored skirt, styled with soft pleats in front, has a front-button closing. Pockets are concealed in the side seams. Style 1 blouse has short sleeves. Style 2 or 3 is sleeveless.