im interested in joining a sig campaign.. how am i able to join? can u pls help me with this? im still new in here and i want to earn some bits.. thanks! 
Now you are newbie, and no any campaigns accept you, but within month you will be jr. member than definitely you can join any campaigns, first of all you should go to service section and search about campaign who accept you, than may be any campaign accept you , because it is depend on your quality of posts.