Basic Fashion
For all of us who don't want to be lost in the fashion district. If you don't have this skill you'll never know when it's ok to wear one white glove on stage. The skill improves your performances on stage.
You can learn about this skill from the item or book Basic Fashion.
You can learn about this skill in a school or university which offers a class in it, or you can learn it from an apprenticeship with a master.