To make an airplane from a postcard you will need the following materials: (Materials) one postcard, a ruler, Scotch tape, a ballpoint pen, and scissors.

The first step is to draw three lines across a postcard. The lines should divide the card into four equal parts.(1). 
Then, cut along the lines (2 and 3). One of the parts will be a body. 
On the first part draw three lines that divide it into four equal parts (4). 
Then, fold down the sides and tape them (5). 
Next, another part of 3 will be a weight. Wind this second part of 3 around the top of the body and tape it there (6). 
Next, another part of 3 will be the front wing. Draw a line down the center of this third part of 3 (7) and tape it behind the weight (8). 
The last part of 3 will be the tail wing. First, cut this last part in half (9)and then draw a line down the center of one of the halves and tape the tail wing to the body (10). 
Then, turn down the center of the other half and tape the tail fin to the body (Finished!).

            After that, try to fly the plane and try to control the flight well
            Good Luck!