What is the preferred method to add one of your headers if you do not have ftp enabled within wordpress? I do have regular ftp available, but where do I get the original header from, and where do I upload it?

I can view the headers, but it will not change them as the new zip file does not include the headers in it, so I assume it uploads them to my site as needed, and wordpress does not have ftp access.

So I just need to know how to do this through regular FTP.