(3) Do not use letterhead as personal stationery. Examples of preferred openings include: Thank you for your recent letter regarding . . .I respectfully request your consideration of . . . Use enclosure (1) as guidance when preparing and submitting correspondence for signature. (2) They must be listed numerically in the order they are cited in the text, and all enclosures must first be cited in the instruction letter. Of the inspection using the appropriate letter template. This instruction directs integrated planning across. EXAMPLE: Separate Cover: Form Letters Handbook. This instruction does not apply to military installations in the NCR. c. An underlined plan identifier, for example B-5.20 (PDF 33KB), is a technical commentary for that plan.