What is semi-formal? For this fall event, we're picturing: ribbing, florals, velvets, silk, linen. Fall colors include brown, black, taupe, orange, yellow, burgundy, maroon, and purple. We're thinking longer dresses with straps or long sleeves, sweaters for layering, suit jackets with or without the ties, and nice shoes. Morgan would never make anyone wear a dress if they feel uncomfortable—so don't feel like you have to. Turtle necks, jackets, and nice pants; sweaters, jackets, jumpers—those are welcome too. Consider wearing nice, but comfortable shoes.