Try to read how the rules of this thread before posting. If I saw your post I think you still have a lot to read. There are no posts made me interesting and useful. (IMO) So my advice you should see how posts that get merit, you can read and study it. Good luck.
Not to make this thread as a discussion thread where we all know Ratimov made this thread for other purpose which is to help as you can read on the thread title but those who have 0 and those who need less merit to next rank is applicable to participate in here or submit their entry then let Ratimov do the rest either they will receive merit or not. It may be true that this user needs more knowledge about merit and stuff but my suggestion is learn something else before learning more about merit.