Because this one is pretty hard to mess up, it's faster for me to tell you what to avoid.
1. Don't wear it open, '90s boy band style, over a fitted T-shirt or tank top.
2. Always roll your sleeves.
3. If you don't want to tuck, pair it with skinny pants—or plan on belting your waist. Otherwise, all that baggy fabric will overwhelm your frame.
Click through for white collar shirt ideas now.