If you are a junior member?
At least have more merit?
Help!
It's not clear what you are trying to ask.
If you want to joing signature campaign, I will disappoint you - BTC paying signature campaigns aren't accepting newbies. But you can try to participitate in signature bounties
https://bitcointalk.org/index.php?board=238.0You need to choose campaign, upload given signature to your profile and then apply to campaign. But if you don't have good knowledge about cryptocurrencies, you shouldn't join campaigns because you wont be able to make quality posts.
About Merits, Jr. Members don't have merit points by default, you have to receive it from other users. To get 1 sMerit, you will need to get 2 Merit points from other users.