Go to Posts > Add New to create a new blog post.
Give your post a title, add content, select a category, add tags and set a featured image.
Publish your blog post when you’re done. Your most recent posts will be displayed on your homepage automatically (unless you’ve select an alternative static front page).
To create a blog post with a gallery simply add images to the Image Gallery metabox. If you add images here, the blog post will automatically be formatted to a gallery post.
To create a blog post with a featured video simply paste the URL for your video in the Video field in the Post Settings metabox. If you add a video URL here, the blog post will automatically be formatted to a video post. You can also paste in an embed code if you want to format the video yourself.