Ella has to decide which material to use to make her box. Which one of these would be the most sensible material to use?

Before making something you need to have a design. A design helps you decide what something will look like, how large it will be, and what it will be made from. There are lots of different ways to do a design - drawing plans with a pencil and paper, using a computer, doing a display, or building a simple model. You might even design a new logo.