Okay kiddo, so you know how your computer has a screen that shows you all the cool stuff you can do, like play games or watch videos? Well, the front panel is the part of the computer that has all the buttons and plugs you need to use that screen.
Imagine your computer is like a big box, and the front panel is the part of the box that faces you when you're looking at the screen. On that part of the box, you'll see things like a button to turn the computer on and off, and another button to reset it if something goes wrong.
You might also see some little tiny holes where you can stick in things like headphones or a microphone, so you can talk to your friends or listen to music without bothering anyone else.
And on some computers, there might be a little slot where you can put in a special card that makes the computer even better at doing certain things, like playing really cool video games.
So basically, the front panel is the part of the computer that helps you control and interact with everything on the screen. It's like the buttons on your TV remote, but for your computer instead!