I think the OP is confused if the account should be 4 months old then how can it be Newbie account  and you are accepting newbie and only Sr.member account what about other rank holders. One the OP dont have knowledge about the account details or he is just fooling here.

Zebpay is mobile wallet then if anyone dont have smartphone then how can he will be able to withdraw if he is joining the signature campaign.

I think this signature campaign is just for joke it has opened it with out any knowledge of how to run a signature campaign.