We need a banner for our website that just launched. We are doing a sale of a certain monitor (Asus BE24), use stock pictures of that model, or the ones provided by Asus on their product page, you can also use our own pictures that are attached. We would probably want something like "Najlepsze okazje tylko na naszej stronie internetowej!" written on it, but it can be a similar phrase in Polish.
They both have to be in 3 sizes:
desktop - (1600px x 439px)
tablet - (1000px x 439px)
mobile - (540px x 834px)