Please keep checking bounty news.  Though most of the ICOs are accepting campaigns from at least junior member ranked persons though there may be chances that some company even accepts newbie as their campaigner.
In the mean time you keep posting in the bitcoin forum.
I suggest you to study Beginners and help" the discussion forum in bitcointalk which will be helpful in gaining more and more knowledge.  Because without good knowledge about bitcoin you may not be able to post good quality posts and as a result you may not be getting merits from  seniors and without merit points you may not be promoted to next higher rank of member.  Though I am also junior member and struggling very hard for my upward ranking.
Higher the ranking higher the earning is that is why I am telling you to gain more and more knowledge about bitcoin because companies are paying more amount to senior members and lower amounts to junior members.  So as you seem to be interested in earning; you must think of improving your ranking too and also with higher rank you will become more respectful member of the forum.
My best wishes; God bless you