Writing tools are essential for creating written works. A STENCIL is a template made of thin material, such as plastic or metal, that is used to create shapes and letters. A PENCIL is a writing tool made of graphite and clay that is used to draw and write on paper. A PEN is a writing tool that uses ink to write on paper. An ERASER is a writing tool used to remove mistakes from paper. All of these writing tools are essential for creating written works.