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! 
You could actually join signature campaigns since there are some accepting newbies as of now like 777coin and bitvest same as other said but first thing to consider that you must make you account do good quality post so that you would not have a hard time on joining one of those signature campaigns since quality post is the main factor which you would be accepted.