colour background digital art

How would the previous sentence be correctly capitalized?
Answer: Colour background Digital art
but many of them have still

How would the previous sentence be correctly capitalized?
Answer: But many of them have still
individuals with surname dalsheim

How would the previous sentence be correctly capitalized?
Answer: Individuals with surname DALSHEIM
popular non-commercial linux distribution bundled as cd-rom & book package

How would the previous sentence be correctly capitalized?
Answer: Popular Non-Commercial Linux Distribution Bundled as CD-ROM & Book Package