The point shall be in substantially the following form: "The trial court erred in [identify the challenged ruling or action ], because [state the legal reasons for the claim of reversible error ], in that [explain why the legal reasons, in the context of the case, support the claim of reversible error ]."
The point shall be in substantially the following form: "The [name of agency ] erred in [identify the challenged ruling or action ], because [state the legal reasons for the claim of reversible error, including the reference to the applicable statute authorizing review ], in that [explain why, in the context of the case, the legal reasons support the claim of reversible error ]."
For an action in prohibition, the point shall be in substantially the following form: "Relator is entitled to an order prohibiting Respondent from [describe challenged action ], because [state the legal reasons for the challenge ], in that [explain why, in the context of the case, the legal reasons support the challenge ].". . . For other remedial writs, the introductory language should be altered appropriately.
If a point relates to the giving, refusal or modification of an instruction, such instruction shall be set forth in full in the argument portion of the brief.
Long quotations from cases and long lists of citations should not be included.
All factual assertions in the argument shall have specific page references to the relevant portion of the record on appeal, i.e., legal file, transcript, or exhibits. If the citation is to the system-generated legal file, it shall include the system-generated appeal document number and page number (e.g., D6 p. 7). If the portion cited is contained in the appendix, a page reference to the appendix shall also be included (e.g., D6 p. 7; App 9).
The argument portion of the respondent's brief shall contain headings identifying the points relied on contained in the appellant's brief to which each such argument responds. The respondent's brief may also include additional arguments in support of the judgment that are not raised by the points relied on in the appellant's brief.
An appendix also may set forth matters pertinent to the issues discussed in the brief such as copies of exhibits, excerpts from the written record, and copies of new cases or other pertinent authorities.
The appendix shall have a separate table of contents. The pages in the appendix shall be numbered consecutively beginning with page A1. The inclusion of any matter in an appendix does not satisfy any requirement to set out such matter in a particular section of the brief.
An appendix to a brief on appeal, regardless of the number of pages it contains, shall be filed as a separate document.
Mo. R. Civ. P. 84.04