Can I use envato products banner in my affiliate website

I have Envato’s Affiliate approval and now building website where I can put the content and affiliate about the products. I have Envato elements and PlaceIt’s affiliate links.
I have a few questions. For exp. If I’d like to add an affiliate link of Avada theme on my website.
Can I use text content and the main banner from the Avada theme?

Is it legal or I have to build my own content and banner?