Flag perhaps would need no elaboration.A flag – is a piece of fabric generally of rectangular design, used as a symbol, a signalling device or a decorative piece.All political parties have distinctive flag and are known by the colour and the figure printed on it. It gets a different connotation when it symbolizes a country – that time lot of sentiment and National interests get attached to it.It represents the country and needs to be reverred. There are also maritime flags – those pieces used on ships, boats, and other water crafts.