Designer, pattern-maker, and sewing instructor Steffani Lincecum has more than 30 years of experience sewing for Hollywood films, TV, and theater. She is the author of Patternmaking for a Perfect Fit (Potter Craft, 2010). Steffani, who specialises in teaching ready-to-wear alteration, garment copying, and tailoring and teaches four classes for Craftsy.com: Pattern Drafting from Ready to Wear; Classic Tailoring: The Blazer; Inside Vogue Patterns: Inside Vogue Patterns: Coat Making Techniques; and Sewing Machine Feet from A to Z.