An illustration is a displayed visualization form presented as a drawing, painting, photograph or other work of art that is created to elucidate or dictate sensual information (such as a story, poem or newspaper article) by providing a visual representation graphically. wikipedia.org

Realist painters render everyday characters, situations, dilemmas, and objects, all in a "true-to-life" manner. Realists tend to discard theatrical drama, lofty subjects and classical forms of art in favor of commonplace themes.

Drawing is a form of visual art that makes use of any number of drawing instruments to mark a two-dimensional medium. Instruments used include graphite pencils, pen and ink, inked brushes, wax color pencils, crayons, charcoal, chalk, pastels, various kinds of erasers, markers, styluses, and various metals. wikipedia.org

Portrait painting is a genre in painting, where the intent is to depict the visual appearance of the subject. Beside human beings, animals, pets and even inanimate objects can be chosen as the subject for a portrait. wikipedia.org

Acrylic painters modify the appearance, hardness, flexibility, texture, and other characteristics of the paint surface using acrylic media or by simply adding water. Watercolor and oil painters also use various media, but the range of acrylic media is much greater. wikipedia.org