> ## Documentation Index
> Fetch the complete documentation index at: https://engineering.trewknowledge.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Creating a TDD

It is imperative we follow the same structure when creating technical design documents.
We've created a template to help you create a TDD that is easy to read and understand.

## How to create a TDD

<Steps>
  <Step>Open the Confluence page where you want to create the TDD.</Step>

  <Step>
    Click on the three dots on the top right corner and select **Templates & import doc**.

    <img className="block rounded-lg h-60" src="https://mintcdn.com/trewknowledge/ZrdmaaZIhn2ANZeE/images/create-tdd-guide-1.png?fit=max&auto=format&n=ZrdmaaZIhn2ANZeE&q=85&s=43fa37e1600dad42b3d6341686d911e0" alt="" width="568" height="754" data-path="images/create-tdd-guide-1.png" />
  </Step>

  <Step>
    From the list of available templates, choose **Technical Design Document**.

    <img className="block rounded-lg h-60" src="https://mintcdn.com/trewknowledge/ZrdmaaZIhn2ANZeE/images/create-tdd-guide-2.png?fit=max&auto=format&n=ZrdmaaZIhn2ANZeE&q=85&s=44ada46243ac616c653a69561595c113" alt="" width="712" height="1106" data-path="images/create-tdd-guide-2.png" />

    <Info>The **Select a space** dropdown will be pre-populated with the space you are currently in. It doesn't matter in this case as this template is available globally.</Info>
  </Step>

  <Step>Give it a title and start filling in the details.</Step>
</Steps>

### Visual Instructions

<img className="block rounded-lg" src="https://mintcdn.com/trewknowledge/ZrdmaaZIhn2ANZeE/images/create-tdd-guide.gif?s=4ff9fc457da169706bf2db13383c18bc" alt="Creating a TDD from start to finish" width="600" height="393" data-path="images/create-tdd-guide.gif" />

## How to update the template

If you find that the template is missing something, you can update it by visiting [this page](https://trewknowledge.atlassian.net/wiki/admin/templates-and-blueprints).