How to replace spark plugs on Audi A6 3.0T Quattro?

I have a 2015 Audi A6 3.0T Quattro and I want to replace the spark plugs myself. Can you provide step-by-step instructions on how to do this and what tools I will need?

To replace the spark plugs on your Audi A6 3.0T Quattro, you will need a spark plug socket, extension, ratchet, and a spark plug gap tool. First, disconnect the negative battery cable and remove the engine cover. Then locate the spark plugs, remove the ignition coil and boot, and use the spark plug socket to remove the old spark plug. Use the spark plug gap tool to set the gap for the new spark plug and install it using the socket and extension. Repeat for all spark plugs. Make sure to reattach the ignition coil and boot, and reconnect the battery cable.