There are no shades (i.e. Colours are not used at all. A line drawing is created by an artist to represent 2-dimensional objects, 3-dimensional subjects or other things in order to get a sense of the finished product. For example, a line drawing of the chassis or interiors of a car or bike. An initial sketch for a vehicle chassis, a bike frame, the inside of a home, the construction of a new building, etc. They are made to see how the finished product will look. The Tingology can be compared to a painting on canvas. However, it is typically monochromatic. There are many artists who prefer to use different colors when creating line drawings, or they may even be required by the client.

It is through line art that artists can perfect their abilities, whether they are studying commercial art, fine arts or applied art at reputable universities and institutions. The artists learn how to create objects and subjects in a way that allows people to visualise them once they are drawn, presented, using colour, texture, depth of field, shapes, shadows etc. Illustrators must understand the importance of pen and ink illustration, especially with all the skills and fundamentals to be learned. Adobe Illustrator CS3 offers artists hundreds of effects and options for making line art. These applications give artists more power than ever, especially when compared to the traditional method of drawing line art on canvas with a pencil. Artists now have more freedom to express themselves with digital tools. The recent advances in digital line arts have given artists more options to experiment with different types of brushes and strokes. They can also play with brush fill parameters. These options require artists to have better visualisation skills, which will enhance their creativity.

Line art can sometimes include areas with solid colors or dots to emphasize specific objects, areas or subjects within the line art drawing. These art works are mainly focused on the form, outline and shading of the drawing, rather than colouring, shading and texture. It is possible to achieve this by using special techniques for pen and ink illustrations. Pen and Ink Illustration allows an artist to create variations in linearity and texture as seen in 2D paintings. It is important to use different styles for highlighting and shading in order to improve the clarity or focus of certain objects or areas within a drawing. Artists use a variety of pen and ink techniques to highlight certain objects or geometries within line art drawings.