Simplicity 3435; ©1950; Child's One-Piece Dress in Two Lengths: Both party dresses feature a square neckline on the yoke which joins a ruffled bodice, and a full gathered skirt,. Style 1 is fashioned with an embroidered yoke and ruffle. Three rows of lace edging trim the skirt. Style 2 has a tucked yoke and puffed sleeves. It is trimmed with embroidery and lace. A sash may be used with both styles.