The 3 most useful bits of information everyone should know before they start sewing. 1. Know the difference between fit and style 2. How to easily use the French curve 3. Know what you like about your clothes and how to duplicate what you like The information is current and will help you get through your pattern work faster and with knowledge about what you are doing. By working faster, you will save money on all your sewing and you will be happier with the end result.