Human Review Block

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What is the Human Review Block?

• Content approval before publishing
• Quality control checkpoints
• Manual data verification
• Editorial review of AI-generated content
• Decision-making that requires human judgment
• Compliance and legal reviews

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How Does the Human Review Block Work?

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1. Workflow Pause

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2. Human Input

• Text: Free-form text response
• Single Selection: Choose one option from a list
• Multi Selection: Choose multiple options from a list

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3. Workflow Resume

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Configuration

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Review Content

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Title (Required)

Review Blog Post Content

• Use clear, descriptive titles
• Indicate what action is needed
• Keep it concise (under 10 words)

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Instructions (Optional)

Please review the generated blog post for:
- Factual accuracy
- Brand voice consistency
- Grammar and spelling
- SEO optimization

Approve if ready to publish, or provide revision notes.

• Be specific about what to review
• Include evaluation criteria
• Mention what happens after approval/rejection
• Add context if needed

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Format

• Collecting detailed feedback
• Revision notes needed
• Open-ended questions
• Editorial comments

• Approval/rejection decisions
• Choosing between alternatives
• Status updates
• Simple yes/no questions

• Checking off completed items
• Selecting applicable categories
• Multiple issues to flag
• Feature selection

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Value to Review (Required)

{{step_5.output}}

{{step_8.output}}

Title: {{step_3.output.title}}
Content: {{step_3.output.content}}
Keywords: {{step_3.output.keywords}}

["Approve", "Needs Revision", "Reject"]

["Factual Accuracy", "Grammar and Spelling", "Brand Voice", "SEO Optimization", "Call to Action"]

{{step_3.output.options}}

• For Text format: Reference the specific content that needs review
• For Single/Multi Selection: Provide a list (array) of options
• Format for readability
• Include relevant context
• Can combine multiple step outputs

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Adding Multiple Review Items

• Review multiple content pieces simultaneously
• Separate approval for different aspects
• Collect different types of feedback
• Multi-step approval process

Review Content 1: Blog post content (Text format)
Review Content 2: SEO metadata (Single Selection: Approve/Revise)
Review Content 3: Images (Multi Selection: Select approved images)

{{step_X.output.review_content_1}}
{{step_X.output.review_content_2}}
{{step_X.output.review_content_3}}

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Error Handling

1. Terminate Workflow: Stop execution immediately if error occurs
2. Continue Execution: Proceed to next step despite error

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Output Data

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Output Structure

{
  "review_content_1": "Approved. Content looks great and follows brand guidelines.",
  "review_content_2": "Approve",
  "review_content_3": ["Image 1", "Image 3", "Image 5"]
}

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Accessing Review Responses

{{step_10.output.review_content_1}}

First review: {{step_10.output.review_content_1}}
Second review: {{step_10.output.review_content_2}}
Third review: {{step_10.output.review_content_3}}

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How Do I Use Review Responses?

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Example: Incorporating Feedback

{
  "review_content_1": "Please emphasize the benefits more and add statistics to support claims."
}

Original content:
{{step_3.output}}

Editor feedback:
{{step_5.output.review_content_1}}

Please revise the content based on the editor's feedback above.

• Pass review feedback to LLM blocks for content revision
• Include review responses in final output text
• Reference approval status in Google Sheets for record keeping
• Display review comments in subsequent workflow steps

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Best Practices

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Review Configuration

• Clear instructions: Explain exactly what to review and what response is needed
• Provide context: Include enough information for informed decisions
• Set expectations: Indicate urgency and what happens after review
• Format wisely: Use Single/Multi Selection for standardized decisions

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Workflow Design

• Place strategically: Put review blocks at critical decision points
• Minimize reviews: Don’t overuse - too many reviews slow workflows
• Group related reviews: Multiple items in one block instead of multiple blocks
• Plan for delays: Remember workflows will pause until review completes

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Response Handling

• Store decisions: Save review responses to sheets for audit trail
• Use feedback effectively: Pass review comments to subsequent LLM blocks for revisions
• Document responses: Include review data in final output for record keeping

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Common Patterns

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Pattern 1: Content Review and Revision

1. LLM Block → Generate blog post
2. Human Review → Review content (Text format for feedback)
3. LLM Block → Revise based on feedback from step 2
4. Google Sheets → Save final content

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Pattern 2: Multi-Stage Approval

1. LLM Block → Generate content
2. Human Review → Editor review (Text feedback)
3. LLM Block → Incorporate editor feedback
4. Human Review → Final approval (Single Selection: Publish/Needs More Work)
5. Google Sheets → Save content with approval status

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Pattern 3: Batch Content Review

1. Loop Block → Generate multiple content pieces
2. Text Block → Format all outputs
3. Human Review → Review all content (Text format for notes)
4. Google Sheets → Export with review notes

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Workflow Behavior During Review

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What Happens When Review Starts

1. Workflow execution pauses at the Human Review block
2. Reviewer receives notification (if configured)
3. Workflow status shows “Awaiting Human Review”
4. Other workflow steps do not execute until review completes

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What Reviewers See

• The title you configured
• Instructions (if provided)
• The value to review (formatted content)
• Input field based on format selected
• Submit button to complete review

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After Review Submission

1. Reviewer’s response is captured
2. Workflow automatically resumes
3. Output becomes available to subsequent steps
4. Workflow continues to completion

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Tips for Effective Reviews

• Include examples of good/bad responses in instructions
• Use selections when possible for faster reviews
• Limit text reviews to cases needing detailed feedback
• Show only relevant context - not everything

• Keep responses consistent with format expectations
• Provide actionable feedback in text responses
• Use selection options as defined
• Complete reviews promptly to avoid workflow delays

• Use review feedback in subsequent LLM blocks for improvements
• Plan for workflow delays during review periods

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What’s Next

• Automate batch processing with Loop Block
• Format review data with Text Block
• Store review decisions in Google Sheets
• Generate and revise content with LLM Block
• Learn about variables in Variable Referencing