How to change oil in an Audi 80?

Can you provide step-by-step instructions on how to change the oil in an Audi 80? I don't have much experience with car maintenance and want to make sure I do it correctly.

First, gather all necessary tools and materials such as oil, an oil filter, a wrench, and a drain pan. Then, locate the oil drain plug underneath the car and place the drain pan underneath. Use the wrench to loosen the drain plug and let the old oil drain completely. Next, remove the old oil filter and replace it with a new one. Finally, add the new oil through the oil fill cap and check the oil level using the dipstick to ensure it is at the correct level.