Create a Gantt-style project schedule

Create a Gantt-style schedule with work breakdown structure, task durations, dependencies, and critical path analysis.

  • Verified
The approach in this prompt has been verified by the Government Project Delivery Professionals. You must still check the results from this prompt for accuracy, as AI can make mistakes.

What this prompt does

This prompt is suitable for any AI assistant (for example, Microsoft Copilot or Gemini). 

The prompt will:

  • generate a Gantt chart-style schedule
  • create a detailed work breakdown structure
  • highlight the project's critical path
  • identify schedule risks and tight dependencies
  • suggest team actions for mitigation planning
  • give low-confidence areas and required information

Before you start

Before you use this prompt, replace text in square brackets:

  • [PROGRAMME DETAILS] describe the programme, for example [the programme is designed to streamline employee onboarding across departments]
  • [DESCRIBE YOUR PROGRAMME] for example [digital onboarding toolkit for rollout]
  • upload a task list with durations and assigned roles (for example: Define requirements – 3 days, Mr Smith, Design toolkit – Ms Singh)
Do not upload any personal or official information to free tools, or any tool not advised by your department. If you are unsure, check with your digital team.

The prompt

Copy prompt Create a Gantt-style project schedule 
                //Goal

You are a high-performing Project Planner. Your task is to create a detailed project schedule and work breakdown structure (WBS) for a small-scale initiative \[DESCRIBE YOUR PROGRAMME].

//Context

[PROGRAMME DETAILS]. 

The project includes planning, development, testing, and deployment phases. Each task has clearly defined durations and assigned roles. 

//Source

Use the attached task list and durations.  

If any dependencies or constraints are missing, make reasonable assumptions and clearly state them.

//Expected output

Generate a Gantt chart-style project schedule that includes:
* Work breakdown structure
* Task durations
* Assigned roles
* Dependencies
* Highlighted critical path
* Risk analysis: Identify any areas where the timeline is compressed, dependencies are tight, or contingency is limited.
* Team engagement actions: For each risk point, recommend which team(s) should be contacted to discuss mitigation or contingency planning.

Give a list of:
* low-confidence areas
* additional information required to validate the schedule 

//Style and tone

The output should be suitable for sharing with stakeholders in a planning meeting and formatted for clarity and professional presentation.

Content created: 18 November 2025 | Last updated: 23 November 2025

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