Revision, precise language, mechanics and accessible output
Revise meaning before polishing details
Revision examines purpose, completeness, evidence, organization and reader needs. Editing then improves wording and consistency, while proofreading checks remaining surface errors and output defects. These activities can overlap, but correcting punctuation alone does not fix a missing requirement, contradictory instruction or unsupported recommendation. A clear sentence that says the wrong thing is still wrong. Confirm content with the appropriate subject owner when a proposed wording change could alter technical meaning.
Prefer precise useful language
Use concrete verbs, explicit references and a tone suited to the audience. Remove redundant wording without deleting necessary conditions or uncertainty. Active voice can clarify who acts, while passive voice can be appropriate when the actor is unknown or less relevant. Avoid claiming one grammatical choice is always forbidden. Keep pronoun antecedents, parallel list structure and sentence relationships clear. Subject-verb agreement, punctuation and modifiers should support the intended meaning rather than create a plausible but ambiguous interpretation.
Control consistency and visual communication
Maintain defined terminology, units, numbering, capitalization and the appropriate style convention. A table requires meaningful headings and units, and a chart must use a scale that fits the comparison. Color alone should not carry essential meaning. Alternative text and logical heading structure can support accessibility under the actual medium and audience. A fixed-layout PDF is not automatically impossible to edit, universally accessible or identical across every renderer; inspect the actual output and retain the needed source artifacts.
Verify the final artifact
Check links, references, page breaks, figures, spelling, versions and the relevant output format. A spellchecker may miss a correctly spelled wrong word, a factual error or a confidentiality issue. Review with a controlled small example where a requirement or procedure can be tested safely. Record accepted changes and accountability rather than merge unapproved substantive edits invisibly. These written examples send no workplace message, disclose no private data and modify no live document. Related business-writing questions support clear language and organization but do not replace an actual technical-document portfolio, official assessment or qualified domain review.