Answer:
Portraiture is the genre of painting in which the likeness of a sitter or model is depicted by the artist. Historically, portrait paintings were often commissioned by the well-to-do or powerful, but artists will also create portrait art when they find a compelling model or want to commemorate a person with the work.
Step-by-step explanation:
Portraits can show part figures, usually showing the sitter's head and shoulders, but they can also depict the whole figure. They can also illustrate more than one person, in a group portrait. When making a portrait the artist aims to show the sitter's appearance as well as some elements of their character.