[AffiliateSeeking]

Try it again. It should be working, you just have to wait a few hours after you have reached the minimum criteria for having a signature. The criteria is shown in the signature area all the time. So if it says you can't have a signature yet, then that means you can't have one. Once you can have a signature it will then tell you what you can and cannot have in your siganture.

I have checked your permissions and you now fit the correct criteria for a signature.