I have followed the sig. campaign more than 3 months, I am very satisfied with the service of the payments they make, to follow the sig. campaign we should be at a certain level by a certain amount to be paid as well, you must continue to be active in this forum, your membership level is determined by your activity in this forum, after a certain level you just follow the sig. campaign that is usually updated every month on the following link:
https://bitcointalk.org/index.php?topic=615953.0
hopefully you can get a lot of programs bitcoin sig. this campaign ...