How should I write my first post in steemit ?

when my account is not approved I think writing a post is easier. I think write any anything in my wish. But when my account is approved I thought that I post steemit the next day. but the next day will not come because I have no topic to post steemit. My mind is full blank.

Then I log in my steemit account and see others post. I give them upvote and comment. And also ask them what topic should I write. Some of them are really a very good writer. They suggest me some topic and I just make information about these topics.

After making information about these topics I start writing one of them.
I think writing a post is not hard.