In my working life I gathered a considerable range of experience with operating, organisation, and some administration systems. If desired, I can provide a fresh set of eyes to review systems.
Also if desired, I can provide some editing of documents to address readability. However, it should be noted, as alluded to under speech writing, personal preferences/experience of the audience may be more important than rules of grammar in ensuring good communication.
Finally, I have some experience at researching online public sources of information to prepare brief informative reports, and examination of similarly publicly available information to prepare brief profiles of nations.