Building a fire is like putting together a puzzle. You need three things to make a fire: fuel (something to burn), heat (something to start the fire), and oxygen (the air we breathe).
First, you need to find some good fuel. That can be sticks, small branches, dry leaves, or even paper. It's important that the fuel is dry or it won't burn well.
Next, you need to create heat to start the fire. You can use matches, a lighter or even a magnifying glass if the sun is shining bright. Be sure to ask an adult for help with this step, because fire can be dangerous!
Now that you have fuel and heat, it's time to arrange them in a way that will burn easily. Build a small pile of your fuel, and then use your heat source to set it on fire. Be careful not to get too close, and always have a bucket of water nearby just in case things get out of control.
Finally, you need to make sure the fire gets enough oxygen. Blow gently on the flames to help them grow, but don't blow too hard or you might put the fire out.
Remember, fire can be dangerous, so be sure to have adult supervision and always put the fire out completely when you're done using it.