The patterns in this Butterick B6685 Copyright McCALL’S® Company, NY“ pattern are:

TOP AND BELT (WOMEN'S): Pull-on top with dropped shoulders, neckline and sleeve variations, side slits, and a rounded hem. Worn with or without the belt.
You can use materials such as:

FABRICS: Crepe, Crepe de Chine, Etamine, Double Georgette, Charmeuse. Large diagonals are not suitable. *With Direction. **Without Direction.

Size guides can be found in "affiliations"