Find a blog topic that you know you can write about. This will make it easier for you to get started and to keep your blog going.
Be consistent with your posting schedule. One post a week, will amount to 52 posts a year, which is the starting point when you'll start seeing traction in your blog.
Do proper keyword research before writing your blog post, You can use some free tools to do that, My best go tool is Ahrefs Keywords Generator.
Use headings, images and videos to break up your text and add visual interest to your posts. Break your contents into paragraphs (300 to 400) words or 3 to 4 lines per paragraph.
Interlink your relevant post between each other so that you can pass links to your other posts. This also helps your readers connect to your other relevant posts.
Proofread your blog post. Check for common errors. Grammarly can be used to check for grammatical errors in your blog.
Promote your blog on social media platforms like Twitter, Facebook, Instagram, LinkedIn and Pinterest. This will help you build a quick and additional audience for your blog.