In order to prevent the increasing amount of spam, you need 1 merit to become a Jr.Member now.
Here is the ANN Thread :
https://bitcointalk.org/index.php?topic=5030366.0Merit can be earned by posting informative posts in order for you to become a Jr.Member. If you are not really a great poster and need the rank only for joining bounties, you can buy a Copper Membership from here :
https://bitcointalk.org/index.php?action=credit;promoteANN Thread for buying a Copper Membership :
https://bitcointalk.org/index.php?topic=2385104.0Going through your posts, you have participated in large number of bounties and paying 0.002
BTC for copper membership is not a great deal. Buying a copper membership can help you
[1] To wear Signatures equivalent to a member.
[2] Add Images to your posts.
Hope this helps