Word or Other Editable Documents Will Not Be Published
Per SAF/AA Memo, dtd 7Feb2012, in accordance with reference (a) all documents will be converted to Portable Document Format (PDF) or scanned image (i.e., JPEG, TIFF, etc.) before release for public consumption. Documents must not be released in native format (i.e., Word, Excel, etc.) where the content can be easily manipulated after release to reveal document statistics or track history information.
https://cs.eis.af.mil/sites/10066/CommandInfo/PublicWeb/Shared%20Documents/SAF
%20AA%20Memo%20Policies%20for%20Public%20Release%20-%20DocTypes.pdf