Why Merit is so hard to get them??
How to make good post??
is there any other way to get Merit?
How to get merit? Please give me explanation
1) It is not hard to get. See this post which got about 60 merits in total
https://bitcointalk.org/index.php?topic=2828014.02) Good post is one which is on the topic and solves the query asked by the OP. It is free from fluff.
3) No
4) Make a good quality post. Have a look at
https://bitcointalk.org/index.php?action=merit;statsHere you can see recent posts getting merit, posts with highest merits all time and much more. Try to learn from these posts. All the best.