Music Video Pages
Use the Template:VideoInfo (or select the VideoInfo infobox) and add the artist's name in box 1, director's name in box 2, label name in box 3, year the video aired in box 4, genre/theme/type of video (ie. one-take, soundtrack, etc) in box 5 and external video link in box 6. Do not forget to add links for internal pages. You can upload and insert an image of the video and insert an embedded video from an external web site (YouTube, Google Video, Vimeo, Dailymotion).
Artist and Director Pages
Use the Template:InfoboxGroup for musical groups and bands and Template:InfoboxSolo for soloists and singers. Add info about the artist/director (in-depth info, such as who the person is married to & etc., is not needed ), with name centered (by adding the paragraph html tag followed align=center), and insert list of music videos in alphabetical order and by decade (70s, 80s, 90s, 2000s). You can insert a table to improve the organization of a big list.
How to add categories
Inside double brackets, type colon (:), Category followed by another colon (:), the name of the category (ie. Soundtrack Videos), vertical line (|) and the identify name (Soundtrack). It would look like :Category: Soundtrack Videos|Soundtrack