Folder in Persian means "folder." Graphic design is part of a graphical service that companies need to have a folder for storing a flyer. In one word, Fold is the "Place of Company Document Storage." For this reason, Feld's design in graphic design is important because this cardboard folder is available to your audience and represents your company's services. The information in the folder, like the "office suite", includes the communication paths of each company, but the other advantage is that you can put your business card and promotional CDs inside this promotional folder and provide your services in brief in the inside. Explain the folder and give it to your audience. This is the "Feld Design" is an important communication link between you and your audience.