- A letter from a client about a proposal the executive sent last week (A) - An equipment catalog (B) A newspaper (C) A contract sent by Certified Mail (D) A letter marked "Confidential" (E) An advertising brochure (F) A letter requesting information about a new service your company is offering (G) An interoffice memo about an employee performance evaluation that was submitted by the executive (H) A letter that indicates a bid is enclosed but has no enclosure (I)