To use this shirt, simply put it on and tuck it in if you like. It's great for daily wear, work, or casual outings. When it comes to care, machine wash it in cold water with like colors. Use a gentle cycle to keep the fabric in good shape. Avoid using bleach as it may damage the fabric. You can tumble dry it on low heat, and it'll be wrinkle - free. If you want to iron it, set your iron to a low temperature to prevent any shrinkage or damage. Store it in a cool, dry place, and it'll serve you well for a long time.