If you're looking for the best campaign to participate in a bounty, you can do all of that but you need some skills in other campaigns, such as translation campaign,      article, blog, and video making. And the easiest thing to do is to participate in a signature and social media campaigns, but you have to be at least a member rank to be able to participate in any campaign you'd like. Ad when it comes to social media, you have to reach there minimum required followers for every acount that you have to be able to participate.