Please how do I know that I am making a quality post because I need to start posting high quality posts, get merits and leave Newbie zone.
You can start by posting and joining discussions outside of the Bounties section. No one is reading those.

I find it fascinating that you have been a member of this forum for more than a year, but you claim that you dont understand how the rank system works? Do you find it hard to read or search the forum?
For God's sake, why don't you at least read the sticky threads at the top of this board?
Forum ranks/positions/badges (What do those shiny coins under my name mean?)