How can we add signatutre to our threads or replies to the threads in any discussion?

Please reply.

I see you already have a sig. So looking at your deleted post, you spammed. Keep those signatures clean of the spam as well.

I think I know why you don't see signatures. As part of maybe an anti-spam design, signatures do not show for new members.

This way if a new spammer comes along, their attempts to spam via sig fall flat. I like this design.