How do I replace the windshield wipers on my Audi A5?

I just noticed that my windshield wipers are no longer effectively cleaning my windows. I want to replace them but I'm not sure how to do it. Can you give me some guidance?

First, make sure to purchase the correct windshield wipers for your Audi A5 model. Then, carefully lift the wiper arms away from the windshield and remove the old blades. You may need to use a screwdriver to remove any attachment clips. Finally, attach the new blades and slowly lower the wiper arms back onto the windshield.