On-Demand Online Classes Elevate your sewing skills anytime, anywhere at your own pace. Decorative Seams Learn a wealth of classic couture-inspired seaming techniques to elevate simple garments to standout attire. Serger Mastery Learn to master your serger from basics to troubleshooting. This class is for those who want to extensively learn their serger's capabilities and possibly even teach serger classes. Machine Embroidery on Denim Take your favorite denim pieces from tired to trendy! Learn my proven techniques for working with denim. Includes embroidery designs. Sew Smarter! Step up your sewing savvy with professional techniques and expert guidance. Tame tricky sewing to create your most sophisticated garments yet. Sergers Made Simple: Basics and Beyond Based on Katrina's popular Serger 101 book - this 7 hour class is a detailed look at learning to use your serger. Sulky Serger Sewing Session A serger mini-course! Learn about how to use your serger and create a fun flatlocked table runner and pillow specially designed for your serger. Less extensive and more project-oriented than the other serger courses.