Step 1

The Figma workspace in infinite and there's no limit to the size of your design. But to export your designs you'll need to work within Frames.

Step 2

To create a Frame, select the frame tool in the tooltip in the top left corner.

Step 3

When you select the frame tool, the right pane will show all available presets for Frames. The all components are designed for A4 sizes.

Step 4

You can find the A4 size, under the "Paper" tab. When you click "A4" the frame will appear in the workspace.

Step 5

You can add as much Frames as you want. Think of the frames as the slides or pages of your project.