How do I replace the alternator in my Audi A2?

I've noticed my car's battery keeps dying, even after I jump start it. I suspect it's due to a faulty alternator. Can anyone guide me on how to replace it?

First, make sure to disconnect the battery and remove it from the car. Then, locate the alternator and remove the electrical connections and bolts holding it in place. Replace with the new alternator and reconnect everything.

I've done this before and it's important to have the right tools. Make sure you have a socket wrench and the correct socket size to remove the alternator bolts. Otherwise, it can be a frustrating process.