To wear this shirt, you can first decide on the collar style according to your mood and the occasion. If it's a formal business meeting, laying the collar flat is a great choice. For a more casual outing, popping the collar up adds a bit of edge. When pairing it, you can match it with your favorite trousers or skirts. As for maintenance, it's recommended to machine - wash it in cold water with a gentle cycle to keep the cotton in good condition. Avoid using harsh detergents as they may damage the fabric. Also, when drying, it's better to let it air - dry to prevent shrinkage. Iron it on a low - heat setting if needed, and it will always look its best.