It's very easy, actually. Click the "Blogs" section to go to the blogs page, and on that page, click the "Create New Post" button, and the rest of it is similar to posting a new post in the forum (meaning you put your content). When you are done, you may post it. Also, if you need to edit the post, remember that the edit button is a pencil, and will only appear if you put your cursor on the blog title.
That's it for now.
That's it for now.