1. Grammar and Punctuation: Check for proper grammar, including subject-verb agreement, correct word usage, and appropriate punctuation marks (commas, periods, apostrophes, etc.).
2. Spelling: Scrutinize each word to ensure correct spelling.
3. Capitalization: Verify that words that should be capitalized are, such as proper nouns and the beginning of sentences.
4. Paragraph Formatting: Pay attention to paragraph structure and indentation.
5. Consistency: Ensure that formats (for dates, numbers, etc.) and styles are consistent throughout the document.
6. Typos: Be vigilant about catching typos, which are common when working on a document for a long time or when making revisions.
7. Readability: Assess the overall flow of the text, making sure sentences are clear and transitions between ideas are smooth.
8. Word Repetition: Check for unnecessary repetitions of words or phrases.
9. Fact-Checking: Double-check names, dates, figures, and other factual information to ensure accuracy.
10. Formatting: Review formatting elements, including font, font size, headings, and spacing, to ensure everything is consistent and appropriate for the document.
11. References and Citations: If the document includes references or citations, verify their accuracy and completeness.
12. Headings and Subheadings: Confirm that headings and subheadings align with the document's outline or structure.
13. Page Numbers: Ensure that page numbers are correct and in the proper format.
14. Tables and Figures: Scrutinize tables and figures for accuracy, completeness, and proper formatting.
15. Accessibility: Consider accessibility features such as alt text for images to ensure inclusivity.
Remember, proofreading is a thorough process, and it's advisable to proofread multiple times, at different intervals, to catch errors that may have been overlooked initially.