Shelley appeared on many Simplicity pattern catalogs, brochures and packaging during the 1960s and 1970s. The Simplicity Pattern Company is the leading manufacturer of sewing patterns and sewing pattern guides which are distributed throughout the world. They have been manufacturing sewing patterns since 1927 and have allowed fashionistas on a budget and sewing aficionados to create clothes in a reliable manner. In 1973, she appeared on the cover of pattern package 5520. It contained patterns and instructions for creating a mini-jumper or a tunic and pants ensemble. It also showed fashionistas how to match plaid, striped and one-way design fabrics while creating the outfit. Shelley finished her tunic and pants outfit with a pair of matching open-toed high-heeled footwear, a pair of fun bracelets and a necklace with a fancy pendant. Shelley looked fabulous as usual.