The written report should contain detailed information on your country or region. It should include a title page listing the name of the country or region, your name, your teacher's name, school name, and class. The written report is mostly text, not many pictures or graphs. The display is where the pictures and graphs will be used.
Tri-fold display boards work will for table-top displays. They support themselves well and can be purchased online or at local school or office supply stores. You want your display to attract attention, but without being gaudy. Make sure the name of the country or region is eye-catching and easy to read from a distance. Use some color, but not a lot of different colors. Color pictures and charts look good. Text can be put on colored paper or matted with colored paper. Small items from the country, if available, can be placed on the table in front of the display. These kinds of items add significantly to the attractiveness of the display.