Note This article explains how to design and maintain a clear, useful Table of Contents (ToC) for your documentation, so users can quickly find what they need.
1. What is a Table of Contents?
A Table of Contents (ToC) is a structured list of the main parts of a document or knowledge base. It usually shows:
Sections and subsections
Their order
The page or link where each section starts
A good ToC lets readers:
Understand the overall structure at a glance
Navigate directly to the right section
See what is and isn’t covered in the document
2. When do you need a Table of Contents?
Create a ToC when:
The document is longer than 2–3 pages, or
You have 3+ main sections, or
Several people need to use or update the document regularly
Skip the ToC only for very short or very simple documents.
3. Basic structure of a good ToC
A standard ToC follows the document’s heading hierarchy.
3.1. Levels to include
Level 1 – Main sections (e.g., Introduction, Procedure, FAQ)
Level 2 – Subsections (e.g., Step 1, Step 2…)
Level 3 – Optional details, only if really useful (e.g., 1.1, 1.2…)
Avoid going deeper than level 3 in the ToC; it becomes hard to read.
3.2. Recommended order
Most process or support articles can follow this order:
Introduction (context and objective)
Prerequisites (what is needed before starting)
Step-by-step procedure
Exceptions or specific cases
Examples / Templates (if applicable)
FAQ / Troubleshooting
Contacts / Escalation
Changelog or Version history (for internal process docs)
4. How to write titles that work in a ToC
ToC quality depends on title quality. Each heading should be:
Clear: no internal jargon if avoidable
Action-oriented for procedures: “Create a refund request” rather than “Refunds”
Specific: “Handle a late delivery complaint” rather than “Complaints”
4.1. Dos
Use short sentences: 3–7 words when possible
Start with a verb for steps: “Verify…”, “Update…”, “Send…”
Be consistent: same style across all sections
4.2. Don’ts
Don’t mix languages in titles
Don’t use abbreviations that only some people understand
Don’t repeat the same word at the beginning of all titles if it doesn’t help (e.g., “Process to…” everywhere)
5. Example of a simple Table of Contents
Example: support process article
Purpose of this process
Scope and definitions
Prerequisites 3.1. Required tools 3.2. Access rights
Standard handling process 4.1. Step 1 – Identify the customer 4.2. Step 2 – Analyze the request 4.3. Step 3 – Provide a solution
Escalation rules
Communication templates
FAQ
Update history
6. Best practices for maintaining a ToC
Update the ToC whenever you add, rename, or remove a section
Check links regularly (especially if you split content into several documents)
Keep the number of top-level items limited (ideally 5–9)
For internal knowledge bases, align your ToC with your collections/categories so the logic is consistent everywhere
7. Using ToCs specifically for customer service processes
For customer service teams, a ToC should highlight:
Who is concerned (which team, which channel: phone, email, chat…)
What to do first (prioritization, eligibility checks)
When to escalate and to whom
What to say to the customer (scripts, templates)
Typical ToC for a customer service procedure:
Context and objective
Scope (channels, products, customer segments)
Eligibility / checks to perform
Standard handling 4.1. Step 1 – … 4.2. Step 2 – …
Exceptions (edge cases, blocking points)
Escalation (criteria and contacts)
Communication templates
Related articles (other processes, FAQs)
8. Quick checklist
Before publishing, verify that your Table of Contents:
Covers all main sections of the document
Follows the same hierarchy as your headings
Uses clear and consistent titles
Is not overloaded (max 3 levels)
Reflects the real order in which a user should read or apply the process
If you tell me the type of document you’re working on (procedure, policy, FAQ…), I can propose a tailored example ToC you can copy-paste and adapt.