Thank you for your reply. It is a long story. Let me see if I can explain that in short words. My customers have their own subdirectory (password protected) on my website, where they can find and download individualized .pdf documents. I just want to create a link where they write their customer numbers (which is the name of the subdirectory) and they are forwarded to that place. Once in there, they just have to write their passwords and usernames. I am not an expert, so this is the simplest way for me.