There’s a lot more to fitting the sleeve and armscye than simply inserting a sleeve. If you don't believe me, ask any stylists or movie star. Here's Glen Close at the 2019 Oscars in a gorgeous dress, but part of what made it so fabulous was that she had great bust points - which version of Glen Close do you think is the real (and very good) one? One looks positively dumpy and the other looks like she's lost 20 years. How in the world do they do this and how do we do this? This resource shows what other parts of the garment are instrumental in making the sleeve look so good and some very basic elements that make up a great look to help your shoulder and sleeve fitting look exceptional. You’re taking your valuable time to make this correct, why not do this fully the right way and make sure that your look is as good as it can be.