Invitation basically announces a happy occasion and a shop opening and its warming party is granted to be one of the reasons for invitation. The owner takes up the full responsibility to decide whom to invite. He can choose out from a large range of cards and selects which is appropriate, keeping in mind the cover, color, shape and the size. A business invitation is done through such invitation cards, which highlights the time, the place and the day of the opening. The invitation is kept confined among close relatives and business associates. The card will carry the purpose but the whole matter will be kept formal as a business invitation is always different from a birthday party or a wedding invitation. People may also come up with various ideas, like inviting through messages, or while creating an event on social sites or through phone calls but the host takes the initiative to welcome his / her guest in whichever way.