Greenhouse set up- What am I doing wrong?

I can't seem to figure out how to sign up for a Greenhouse account. What am I doing wrong? Help!

Greenhouse is for searching and applying for jobs, correct? I am a job seeker and wanted to sign up for an account.

Asking for a friend (Just kidding) TIA!

I've applied through Greenhouse and I've never had to make an account.Here's an example of a page;
Hi Casey! +1 to what Morgan said, you don't need to apply for an account :)