We know that signature campaign is one of the profitable campaign in bounty campaign because of it higher allocation, so it is good to choose a promising bounty project that offers signature campaign. We have here in Bitcointalk forum a signature campaigns that pay bounty participants at the end of the ICO or the Initial Coin Offering and also a weekly payment. So since you are a member I think you are eligible in weekly payment so try to join here :

1. https://bitcointalk.org/index.php?topic=4862272.0
2. https://bitcointalk.org/index.php?topic=4846530.0
3. https://bitcointalk.org/index.php?topic=4509006.0
4. https://bitcointalk.org/index.php?topic=1545750
5. https://bitcointalk.org/index.php?topic=1633979
6. https://bitcointalk.org/index.php?topic=4846530
7. https://bitcointalk.org/index.php?topic=1755689

I hope this will helps you a lot.