When wearing this V - Neck Black Satin Ruched Mermaid Prom Dress, simply slip it on and adjust it to fit your body. Make sure the v - neck is centered for a proper look. Since it's a mermaid style, be careful when walking as the side slit might make your steps a bit different. As for care, dry clean it to keep the satin fabric in good condition. Avoid exposing it to sharp objects to prevent tears. If you've ordered a custom - sized dress, double - check the measurements you provided to ensure the best fit. Store it in a cool, dry place when not in use to maintain its shape and color.