Can I replace the valve cover gasket on an Audi 80 by myself?

I recently noticed a small oil leak near the valve cover gasket on my Audi 80. Can I undertake this repair myself or should I take it to a mechanic? What tools and steps do I need to take to ensure a successful replacement?

Yes, it is possible to replace the valve cover gasket on an Audi 80 by yourself. You will need a wrench, screwdriver, and a sealant. Before starting the replacement, ensure the engine is cool and disconnect the battery. Then, remove the old gasket carefully and clean the surface before installing the new one.