Hello Neeraj,
let me welcome you to Hive, although I didn't even write an introduction post myself. I'm still trying to get the hang of it here, but there are a lot of people willing to help.

There are also many good guidance posts, do's and dont's if you will.
One article regarding good article formats was especially helpful to me.
@themarkymark/how-to-post-like-a-pro-complete-guide-to-markdown-formatting
Have a good experience here.