What is the proper way to change the oil in an Audi 80?

I've recently purchased an Audi 80 and I'm wondering what the best method is for changing the oil. Any tips or advice would be greatly appreciated.

The proper way to change the oil in an Audi 80 is to first warm up the engine for a few minutes, then park the car on a flat surface and turn off the engine. Pop open the hood and locate the oil filter and drain plug. It's important to have a proper set of tools, including a wrench and an oil filter wrench. Once you've drained the old oil and replaced the filter, fill the engine with the recommended amount of new oil. Remember to dispose of the old oil properly.