Steps:
- Click “Posts” menu
- Click “Add New” menu inside “Posts” menu
- To add image within the content, click “Add Media” button below Title field
- Don’t forget to select Categories or create new one
- To add Featured Image, scroll down. There’s “Feature Image” box on the right sidebar.
- If done with content things, click “Publish” button on the top of the right sidebar menu
- You can leave other fields empty, it’s not necessary.