Sketching is a free hand drawing without using any drawing tool. Please find the link below to get information to write 4 pages on sketching.
Sketching
Sketching
What Is Sketching?
I think you should go to google search and type "what is sketching?"
Sketching is a quickly made freehand image that is can not be presented or called as a completed work.
- A hasty or undefiled drawing or painting often made as a preliminary study.
- A brief general account or presentation; an outline.
- A brief, light, or informal literary composition, such as an essay or a short story.
- Music. A brief composition, especially for the piano.
- A short, often satirical scene or play in a revue or variety show; a skit.
- Informal. An amusing person.