How do I replace the spark plugs on a 1990 Audi 80?

I have a 1990 Audi 80 and I need to replace the spark plugs. Can someone provide me with a step-by-step guide on how to do it? Thank you!

First, gather all the necessary tools such as a socket wrench, spark plug socket, and a spark plug gap tool. Make sure the engine is cool before starting.

Next, locate the spark plugs and remove the spark plug wires using a special tool or by gently twisting and pulling them off. Be careful not to damage the wires.

Now, use the spark plug socket to remove the old spark plugs. Make sure to keep track of the order they were removed in.