Under Post to the blog on the right hand side click on Click here to make a post.
(It may ask you to log into Glow)
This will bring you to the add new post area.
Give your post a title and add your information.
On the right handside select the relevant categories

Adding an image
Click on the star beside Add media and browse and select your picture
Choose the position/alignment of image
Click Insert into Post
To view your post before you publish click on Preview.
To publish your post to the blog click on Publish.
To view the blog click on Visit Site at the top of the page.

To add your post click HERE.