You can join the signature campaign at the forum. However, with your rank, the amount you earn will be very small. Try to learn and help the community, you will be able to improve your rankings and will be able to get more money from your own signature.

If you are new, you need to read this: https://bitcointalk.org/index.php?topic=2818350.0

TMAN'S guide to getting the merit: https://bitcointalk.org/index.php?topic=3182178.0