The document provides instructions for adding media such as photos and videos to blog posts on the website www.nkoteb.eu. It explains how to log in to the dashboard, create a new post, insert a title and text, add photos by clicking the "Add Media" button and uploading files, and set a featured image. It also describes how to add categories and tags, and then publish the post by clicking the "Publish" button. Instructions are given for adding videos by clicking "Add Media" and inserting the video into the post text.