How do campaigns work? Can the posts be about anything and can you be part of multiple signature campaigns? How do I get paid for it?
You just need the rules because every campaign has different rules.
But you need to ensure you are not spamming the forum, you need to help to contribute instead of counting your post for money,
By the way you can check this
https://bitcointalk.org/index.php?topic=1684035.0