Quick Answer: Writing Assistant for Long Documents
A writing assistant for long documents helps you draft multi-section content, expand missing sections, structure navigation with headings and a table of contents, and proofread at scale. In WPS Writer, use WPS AI Writer Smart Create to generate a formatted draft with headings, paragraphs, and basic structure. Add sections with follow-up prompts, iterate with Accept, Redo, or Discard, apply Heading styles and a Table of Contents, run AI Spell Check, and polish with AI Refine. Always review AI output manually—verify facts and tone; confirm AI limits on live WPS pricing; an internet connection is required for AI processing.
Detailed prompt → Smart Create structured draft
Follow-up prompts → expand missing sections
Accept / Redo / Discard → iterate section by section
Heading 1/2/3 styles → insert Table of Contents
AI Spell Check → review long paragraphs section by section
AI Refine → polish selected sentences
Human review → fact-check, citations, tone, file verify
Branches: Redo/Discard during drafting · Update TOC (F9) after new sections
Key Facts
| Topic | Detail |
|---|---|
| What to look for | Structured draft, section expansion, headings + TOC, spell check, section refine |
| Smart Create | Multi-section drafts with headings and paragraphs from detailed prompts |
| Expand sections | Follow-up instructions add sections—more detailed prompts yield better results |
| Iteration | Accept, Redo, or Discard for section-by-section building |
| Placeholders | Find and Replace (Ctrl+H) bulk-fills repeated placeholders |
| Structure | Heading 1/2/3 via Home → Styles; TOC from References tab |
| TOC update | Right-click TOC → Update Field (F9) → Update entire table |
| Spell Check | Full-document review; long paragraphs section by section |
| AI Refine | Selected sentences only—may change original tone |
| File formats | DOC/DOCX; verify formatting per Microsoft compatibility guidance |
| Platforms | Windows, macOS, Linux, iOS, Android; desktop steps sourced |
| Human review | Fact-checking, citations, tone, manual editing required |
What to Look For in a Long-Document Writing Assistant
Long reports, proposals, theses, and white papers need more than a single AI paragraph. Look for tools that generate structured drafts, expand content with follow-up prompts, support Accept/Redo/Discard iteration, apply heading styles and table of contents, and proofread at scale.
WPS Writer delivers these capabilities through WPS AI Writer inside a free all-in-one suite to edit Word, Excel, and PPT per WPS Academy.
WPS Writer: Start a Long Document with Smart Create
WPS AI Writer Smart Create helps users create structured drafts without starting from scratch—you describe the document and the AI generates a formatted draft with headings, paragraphs, and basic structure editable inside the document.
Open WPS Office and launch WPS Writer.
Access WPS AI Writer and select Smart Create.
Enter a detailed prompt with document type, audience, and required sections.
Review the generated heading structure and body paragraphs.
Edit directly before expanding or refining further sections.

Editorial check: Smart Create produces a starting structured draft, not a publication-ready thesis in one click.
Expand and Refine Sections with Follow-Up AI Prompts
After an initial draft, enter follow-up instructions to optimize or expand content—for example, add a budget estimate or risk assessment section. More detailed prompts yield better results per WPS Academy. Return to the WPS AI Writer prompt, enter a specific follow-up instruction, review the addition, and repeat as the document grows.
Accept, Redo, or Discard Drafts as You Build Length
When Smart Create or expand prompts generate content, use Accept to insert, Redo for a new version, or Discard to reject output. This iterative drafting workflow supports building longer documents over multiple AI passes.

Structure Long Documents with Headings and Table of Contents
For long papers and theses, WPS Academy documents this structure workflow:
Apply Heading 1, Heading 2, or Heading 3 from Home → Styles to each section title.
Place the cursor where the table of contents should appear.
Go to References → Table of Contents and choose a TOC style.
Headings must use proper styles or they won't appear in the TOC.
When adding new sections: apply heading styles, then right-click the TOC → Update Field (F9) → Update entire table.

Editorial check: A table of contents proves document structure—not that AI wrote the content.
Proofread the Full Document with AI Spell Check
AI Spell Check reviews spelling and grammar across your long document. Long paragraphs may show clustered suggestions—review section by section. Uncommon technical terms may be flagged—add to custom dictionary or reject false positives.
Polish Selected Sections with AI Refine
AI Refine enhances selected content for improved structure and professional tone. Select specific sentences rather than entire long documents—Refine may change original tone. Use Refine after spell check, then manually edit the final version.
Tips for Placeholders, Long Paragraphs, and Human Review
Use Find and Replace (Ctrl+H) to bulk-fill repeated placeholders. Verify facts, citations, and tone. Verify .docx formatting on target files, confirm AI limits on live WPS pricing, and ensure internet connectivity for AI processing.
Brief Note: Long-Document AI in Microsoft Word
Word, Excel, and PowerPoint for the web are free with a Microsoft account (includes 5 GB OneDrive). Full Copilot long-document drafting in Word typically requires paid or eligible Microsoft 365/Copilot plans—not the free web tier alone. Verify your plan before comparing Word Copilot to WPS AI Writer.
FAQ
Can WPS AI write a full thesis in one click?
No. Smart Create generates a structured starting draft. Expand with follow-up prompts, iterate with Accept/Redo/Discard, and review manually.
Does WPS support DOC and DOCX?
Yes. WPS states 100% compatible with Microsoft file formats—verify formatting on your files before sharing.
How do I update the table of contents?
Apply Heading styles to new sections, then right-click TOC → Update Field (F9) → Update entire table.
Should I Refine my entire document at once?
No. Select specific sentences. Refine may change original tone.
How does WPS compare to Word Copilot?
WPS documents Smart Create, expand, Spell Check, and Refine in Academy guides. Word Copilot long-doc drafting typically requires eligible paid plans—not the free web tier alone.
Sources
| Source | URL |
|---|---|
| WPS Academy — AI document generator | wps.com/academy/ai-document-generator-guide |
| WPS Academy — Table of contents | wps.com/academy/table-of-contents-guide |
| WPS Academy — About WPS Office | wps.com/academy/about-wps |
| WPS pricing | wps.com/pricing |
| Microsoft free Office for the web | microsoft.com/free-office-online |
Last reviewed: 2026-07-01

