Hello @ shivansh211, I welcome you to Steemit.

I request you to make your first achievement post, the "Introduce Yourself" post, in the Newcomers Community. This will help you receive a lot of assistance. Following that, you can post in other communities. These are all Steemit rules and regulations, which you must definitely follow. This link will be helpful for that purpose: https://steemit.com/guide/@steemitblog/steemit-a-guide-for-newcomers
All the best !!