Add external php page in root

Hello, i need to add 2 php pages (a form, with a total different then the rest of the grav site) to the root. I uploaded the pages with sftp to the pages directory. But it doesnt work out, for the header of the grav site is still vissible, and the content not. I need it to be totaly empty. How to put that in the modular.md?

@Maaike, I'm afraid I do not understand the question...

Hi, i just want to add 2 html pages with ftp (sftp).
Or just add the html in grav, but i cant seem to get an empty page.

Could you show the final structure of the /user/pages folder?