Embossing is a technique used to create raised designs or patterns on a surface, often seen in materials like paper, leather, and metal. This process involves pressing a design into the material, resulting in a three-dimensional effect that adds texture and visual interest. Common applications include decorative items, business cards, and book covers. The embossing process can be achieved through various methods, such as using heat and pressure or specialized embossing machines. It is popular in industries like printing, packaging, and crafting, where it enhances the aesthetic appeal of products and provides a tactile experience for users.