Add an enclosure notation after your signature at the end of the letter, and abbreviate it with "Enc." or "Encl. In this article, we explain what an enclosure is and how to cite one, and we provide an example of an enclosure in a business letter.When size, weight, or other factors prevent sending an enclosure with a letter, send it separately and type "(sep cover)" after the enclosure's description. This page explains the basic requirements for submitting a permit application for new residential accessory building construction. This document presents basic instructions for filling out the AAS. Reissue regulations and guidance governing the conduct of all members of the U.S. Navy. This letter will provide guidance on: • How the Spousal Impoverishment (SI) provisions apply to registered domestic partnerships;. Using this novel as inspiration, the students worked with the ACE teacher to build a zoo enclosure that would meet the needs of their chosen animal. Submittal Minimum Requirements. • A site plan is required and must include the location of the septic tank and drain field if applicable.