Procedures. Before completing the applicable attachments, the agency must have: 1. Reviewed the detail in the accounts and identified any required adjusting.Include any attachments relating to property, custody, or support. The following examples of civilian models of address, salutation, and complimentary close are used in the preparation of Navy business-format letters. These writing guidelines apply to both email content and letters written as a document. There are just some formatting differences. Window envelopes eliminate the cost of addressing envelopes and the risk of putting letters in the wrong envelopes. To format letters for use with window. It will tell you what the. It's important to read all of the instructions carefully so that you send all of the attachments required for the position.