enclose

This term describes the act of creating a boundary or a container around an object. When used in correspondence, it refers to the physical act of adding a document to an envelope, creating a shared space for the items. It carries a professional and formal tone in business communication. In a spatial sense, the word evokes a feeling of restriction or protection. Whether it is a fence around a garden or mountains surrounding a valley, the focus is on the perimeter that separates the interior from the exterior, often implying a sense of confinement or security.