Wearing civilian clothes, leisure and shopping bags, when used, the use of modeling and lively, brightly colored bag or backpack, which is easy to match the mood and dress. To participate in formal occasions such as dinner, comparison should be carefully chosen briefcase, so that not only match with the dress, as well as the owner said politely. The best time to attend the banquet or the use of hand-rolled back bag, briefcase in hand do not have to avoid the exchange of business cards or check when dining, causing trouble.