save the picture of the cover (click 1st slide, save a copy, change from ppt to png, upload to media file), export the pwpt as a pdf, and drag into the media file in brandcast, go to files tab, click copy link, insert the png image on the custom assessment page, and click the top right corner for the link, and hit external, then press ctrl c (of the linik of the file) and hit the "new tab" option, then size the image (this will open up the pdf on a serperate page, etc)