D.C. Mun. Regs. tit. 15, r. 15-113
All electronic filings shall be word-processed or otherwise electronically entered on a page sized 8 1/2 inches wide and 11 inches long in font size of not less than 11 points, unless a larger size page format is required.
The cover page of each confidential or proprietary document shall indicate that the filing contains confidential or proprietary information. Each confidential or proprietary document filed shall have clearly marked "[BEGIN CONFIDENTIAL]" in bold capital letters at the beginning of each portion or section of the document containing such confidential or proprietary information and "[END CONFIDENTIAL]" in bold capital letters at the end of each portion or section of the document containing such confidential or proprietary information. All other material in each and every portion or section of such document shall be treated as non-confidential and non-proprietary and available for public use and review. Redacted public versions of confidential or proprietary filings shall also be filed consistent with Subsections 100.6 and 100.8. The pagination, numbering and other formatting features of the redacted filings shall be identical to those features in the confidential or proprietary filings. The beginning and the ending of all confidential or proprietary matters redacted from the public versions shall be clearly identified on each and every page of that public version as set forth in this subsection.
Cons istent with Subsection 100.7, the Commission may reject any filings that do not conform to the requirements of this section.
D.C. Mun. Regs. tit. 15, r. 15-113