I am confused here and I don’t know if one the mangers will make out time to educate us the newbies about the signature campaign and the need for it thanks .
If I were you, all will do is to sit down, take time in reading through a campaign thread and understand the rules and regulations there,see how others are applying and also make wait to see how they were being accepted.
The signature campaigns you're seeing are only a means to advertise for a particular organization, you can decide to do so or not.