set up selling account??

[KatieG-Lux]

Im clearly missing something. Im trying to post in the "ISO" but I need to verify my account. I click on the link that says how to do it and that I need to verify the PP, but then I dont seem to be able to get to "step 1". I tried clicking it and looking for a tab, but I dont see one.

Im sure this sounds very... amateur, but I could use a little help.

Thanks!!