But there is not much clear idea about how to work here.
Did you join the forum to work? How did you know you could work on the forum here? Or did anyone tell you there was work here? You can meet the person who told you there is work here to guide you on how to work. And I don’t really know what kind of work you are looking for. If you want to participate in signature, you will have to rank up your account first, but from your post, I think it will be kind of difficult for you to rank up your account.
It is obvious that someone recommended the forum for earning and pointed him on the altcoin bounty board. Probably after sometime @OP realized that he is wasting time on the altcoin bounty board and is asking for guide on how to effectively generate income on the time spent here in the forum.
If you can’t make any impact or contribution to the forum, then you can’t rank your forum account up. But if you have any skills, then you can go to the service board and create threads about the service you are offering, or you can also participate in bounty campaigns, which is just a waste of time.
I believe this is the reason why @OP is asking for guide or help. He wanted to rank up so that he can participate on a more secure way of earning but he don't know how to do it.
Anyway, @OP just browse this board and you can see lots of tips and guide given on different threads by the members of this forum. It may help you find what you are looking for.