Usually in forums the signature is available under the profile option but here I don't see it.

Is the signature not allowed?

How do I enable or activate my signature?

Do I need to have certain amount of posts to enable signature?

Please include this question in FAQ if you don't have one.

I'd also like a signature.
Nothing fancy, just a line or two that said something like:
"Get quality tax advice or preparation services"

It'd certainly inspire me to post more.

Your signature will show up once you have 10 or more posts.

Thanks,