I would recommend that you use the site search with bounty programs https:/bountylord.com. But you will find it difficult to find the program signature for newbies. Better find yourself a Twitter or another bounty company.

Hi my Friend,

There are sometime allowed newbies to join signature. Depend on the project manager/dev.
I think, better to join social media first like facebook and twitter campaign. It will increase your rank as well.

Cheers 

I wanted to quickly give you some clever advice, but I did not squeeze anything out of myself))
make sure to make good posts and leave explanatory comments

      I recommend you sign up for bounty social media campaigns (twitter and facebook), because it does not matter your rank on bitcointalk. Regarding the signing campaign, there are extremely rare cases, including bitcointalk members with a newbie rank can participate. By this restriction of the newly enrolled, avoid the unserious people. Please wait until you become a Junior Member.

I have not seen signature campaigns for the rank of Newbie, you need to develop your account in the bitcointalk forum up to the rank of Junior Member.

I know there is no signature campaign for newbie because I have been in the campaign for a long time. I have not found a newbie who has received most jr memberships so there is no signature campaign for newbie.

the signature can rarely allow a newbie joining because of the newbie is new and has not been rated qualified. In addition, if a newbie can join it will create too many participants who make the more small allocation of rations.

i think signature campaign starts on jr. member rank, way back when i was a newbie i always get rejected it's because the minimun requirements for signature campaign is jr. member 

I would advise you to wait for the rank of junior, instead of looking for a signature for a newbie. Firstly, there are not so many waiting, secondly, new projects are rarely taken by newcomers, in the third, there are many jobs to fulfill the conditions, and the reward for newbies will be very small! Good luck