There are tons of beginner's guide in this forum. Utilize the search bar and put all of your queries and questions as this had been asked several times already.

For your convenience, this forum operates as the biggest cryptocurrency repository of knowledge. Tons of people are active daily and there are rules that must be followed in order to avoid getting banned. If you want to rank up your account, the merit system must be completely understood so you could start earning them, but this is easier than it sounds.

If your aim in this forum is to earn (which I do not think is not that of a problem), then your journey would be full of disappointments especially if you are too focused on merit earning while disregarding its primary purpose; which is to learn from this forum.