The key needs to building a successful portfolio for a television major would be a demo reel featured on either the main page or easily accessible and noticeable on the site. The other key part is the contact page. If someone is interested in the work, they need to know where they can reach you. The other key parts include a short biography and a resume. Not your entire life story. Just enough important information that the viewer should know about you. The portfolio should jump out at the viewer as soon as they log on. The reel or categorized videos should be short and well put together. The navigation should be easy and the text should be brief and to the point. Logos are an important thing as well. If a person has a recognizable logo on their page, the more it will make an imprint on the person viewing the site.