The document provides steps to load and publish a PowerPoint presentation (PPT) and embed it or convert it to a SlideShare for embedding: 1) Load the PPT into the entry where it will be published by clicking "Insert/Edit file" and selecting the PPT file. 2) To convert the PPT to SlideShare, create a SlideShare account, upload the PPT file, select privacy and language settings, add a title and tags, and publish. 3) Embed the SlideShare by copying its embed code, opening the HTML special tag window, and pasting the code.