Everyone keeps saying signature campaign and I understand how a signature works but anyone care to shed some light on crafting an effective campaign to earn free BTC through my signature on this forum?
Yes, you can check here :
https://bitcointalk.org/index.php?topic=615953 also you can see the rate of payment for every campaign you see also you can compare your earning with the signature campaign
Is it as simple as picking an affiliate campaign and throwing up a banner or anyone have some tips on getting good results with this?
Simply post and get money, but you have to follow the rules or you may get banned from blindly posting and being a retard for not following the rules.