You're subject title is not compatible in your Original  Post. You must change the title into "Please help me how to get merit" which is very common here in the Meta section.

No it isn't because rank here is mostly used for the signature campaign only. One more, your post will not get more attention if you have a good rank because I saw your post history and most of your post are one liner posts.

As they always say, you need to post something constructive or you must create a thread that is somehow useful here especially for the newbies around. Getting merit must not be your purpose here. Don't mind the merit, just post and post and post . They will give you if they find that you have posted constructed posts