Thank you very much for your reply.
But I think this website best explains my question as you haven’t really understood me.
check the image below.

So from the image, I want to add a marque and I want to make it stick with the page.

thank you so much for your reply but so I clarify, my site was hacked and I need to do a clean install, I want to be sure if I am installing again I won’t have any error message saying, “the license key was used somewhere else”, I just want to be sure so I don’t have to buy it twice. the site(domain) is the same, I just want to clean install the site then add everything afresh.