Birthday is usually celebrated by having a party by is thrown by the one who is having the birthday, or by people who care for someone and want to make them happy by throwing a surprise birthday party. Some of the people considered surprise party is more memorable compared to birthday party that they set by themselves. The lamp decoration that can be used in this occasion is one that is shaped the name of the one who has the birthday. Another way is by decorating the chain lamp to an object like a small tree or hang it on the ceiling. Interior Design.