Writing VADS Guidance

Overview

Write VA Design System documentation that follows established templates and style standards while allowing appropriate deviation based on designer judgment or existing system patterns.

Announce at start: "I'm using the writing-vads-guidance skill to help write documentation that follows VADS standards."

Called by: doc-queue (Step 5: Execute Documentation Updates)

When to Use

• •Writing new component, pattern, or template documentation
• •Updating existing VADS guidance
• •Reached "Making Changes" point in doc-queue workflow
• •Need to ensure documentation follows VADS standards

The Process

digraph writing_process {
    rankdir=TB;

    "Identify content type" [shape=box];
    "Load appropriate template" [shape=box];
    "Read existing file (if updating)" [shape=box];
    "Compare to template structure" [shape=diamond];
    "Deviation justified?" [shape=diamond];
    "Ask designer about deviation" [shape=box];
    "Follow template structure" [shape=box];
    "Document deviation reason" [shape=box];
    "Write content following style guide" [shape=box];
    "Add required includes" [shape=box];
    "Verify YAML front matter unchanged (or approved)" [shape=box];

    "Identify content type" -> "Load appropriate template";
    "Load appropriate template" -> "Read existing file (if updating)";
    "Read existing file (if updating)" -> "Compare to template structure";
    "Compare to template structure" -> "Deviation justified?" [label="structure differs"];
    "Compare to template structure" -> "Write content following style guide" [label="matches"];
    "Deviation justified?" -> "Ask designer about deviation" [label="unclear"];
    "Deviation justified?" -> "Document deviation reason" [label="yes - matches other examples"];
    "Deviation justified?" -> "Follow template structure" [label="no"];
    "Ask designer about deviation" -> "Document deviation reason" [label="approved"];
    "Ask designer about deviation" -> "Follow template structure" [label="rejected"];
    "Follow template structure" -> "Write content following style guide";
    "Document deviation reason" -> "Write content following style guide";
    "Write content following style guide" -> "Add required includes";
    "Add required includes" -> "Verify YAML front matter unchanged (or approved)";
}

Content Types and Templates

Components (src/_components/)

Template location: src/_components/template.md

Required sections:

1. •Examples (Web and Mobile app with Storybook embeds)
2. •Usage (When to use / When to consider something else / How this component works)
3. •Behavior (Web / Mobile app / Placement / Design principles)
4. •Code Usage (via include)
5. •Content considerations
6. •Accessibility considerations
7. •Related
8. •Component checklist (via include)

Required front matter:

---
layout: component
title: Component Name
draft: true  # Remove when ready to publish
web: true
mobile-app: true  # If applicable
intro-text: "Purpose and function of the component"
figma-link-web: [URL]
status: use-with-caution-candidate  # See Status Values section for all options
web-component: va-component-name
---

Patterns (src/_patterns/)

Template location: src/_patterns/template.md

Required sections:

1. •Examples (in production / other relevant)
2. •Usage (When to use / When not to use / When to use caution)
3. •How to design and build (Anatomy / How it works / Components used / Page templates)
4. •Code usage
5. •Content considerations
6. •Accessibility considerations

Required front matter:

---
layout: pattern
title: Pattern Name
draft: true
permalink: /patterns/ask-users-for/[pattern-name]
sub-section: ask-users-for
intro-text: "Purpose and function of the pattern"
figma-link: [URL]
status: use-with-caution-candidate
---

Templates (src/_templates/)

Template location: src/_templates/template.md

Required sections:

1. •About
2. •Usage (When to use / When not to use)
3. •Structure
4. •Variations
5. •Content considerations
6. •Accessibility considerations
7. •Examples
8. •Related

Required front matter:

---
layout: pattern
title: Template Name
draft: true
status: use-with-caution-candidate
intro-text: "Purpose and function of the template"
figma-link: [URL]
---

Required Jekyll Includes

Storybook Preview

{% include storybook-preview.html story="uswds-va-component-name--variation" link_text="description" %}

For mobile:

{% include storybook-preview.html story="component--variation" link_text="description" is_mobile=true height="400px" %}

Images

{% include component-example.html alt="Description of image" file="/images/components/name/filename.png" caption="Context for example" %}

Image rules:

• •Upload to /images/ folder
• •No spaces in filenames
• •Include alt text and caption

Code Props (Components only)

{% include component-docs.html component_name=page.web-component %}

Component Checklist (Components only)

{% include _component-checklist.html component_name=page.web-component %}

Style Standards

VADS-Specific Deviations from VA.gov Style Guide

Writing Guidelines

DO:

• •Use title case for component names: "Alert Component", "Button Group"
• •Hyperlink component references: [Alert](/components/alert/)
• •Define abbreviations: "USWDS (U.S. Web Design System)"
• •Include AKA sections for alternative names users might search
• •Use plain language while allowing technical depth

DON'T:

• •Modify YAML front matter without explicit approval
• •Remove existing sections without asking
• •Change component status without designer approval
• •Add content that contradicts existing guidance elsewhere

Handling Deviations

When Deviation is Appropriate

1. •Matches another system example - If similar components/patterns deviate consistently, follow that pattern
2. •Designer explicitly approves - Document the reason
3. •Content doesn't fit template - Some components need fewer/different sections

When to Ask the Designer

Template deviations:

The template suggests [X section], but:
- This component doesn't have [relevant feature]
- Similar component [Y] omits this section
- Adding it would [reason]

Should we:
1. Follow template and add the section
2. Omit it (matching [similar example])
3. Something else

Multiple valid approaches:

• •"Should we add this as a new section or expand the existing guidance?"

Design decisions unclear:

• •"The issue mentions [X]. How should this be presented to users?"

Scope questions:

• •"This change could also apply to [related component]. Should we update both?"

Content tone:

• •"Should this be framed as a requirement ('must') or recommendation ('should')?"

Documenting Deviations

When deviating from template, add HTML comment:

<!-- Deviation from template: [section] omitted because [reason]. Approved by [designer] on [date]. -->

YAML Front Matter Protection

CRITICAL: Never modify front matter without explicit approval.

Front matter controls:

• •Page layout and rendering
• •Navigation placement
• •Search indexing
• •Component status display

Before any front matter change:

1. •Show current front matter
2. •Show proposed change
3. •Explain impact
4. •Get explicit approval

Quality Checklist

Before completing documentation:

• • Follows appropriate template structure (or deviation approved)
• • All required sections present
• • Storybook embeds use correct syntax
• • Images have alt text and captions
• • Component references are hyperlinked
• • Abbreviations defined on first use
• • No orphaned includes (all referenced files exist)
• • YAML front matter unchanged (or change approved)
• • Draft status set appropriately

Quick Reference

File Paths

Status Values

Common Includes

{% include storybook-preview.html story="..." link_text="..." %}
{% include component-example.html alt="..." file="..." caption="..." %}
{% include component-docs.html component_name=page.web-component %}
{% include _component-checklist.html component_name=page.web-component %}

Common Mistakes