1. Select your desired tool: brush, eraser, or text.

2. Use the brush tool to draw on the canvas or upload an image to draw over it.

3. To add text, choose the text tool, click on the canvas where you want the text, and type in the text box.

4. Toggle between brush and eraser as needed, or adjust the brush size and color.

5. Toggle the grid view for easier alignment of drawings and text.

6. Use "Undo" to revert the last action or "Clear Board" to reset everything.

7. Download your final creation as a PNG when you're finished!