> For the complete documentation index, see [llms.txt](https://docs.entrypointai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.entrypointai.com/guides/evaluate-a-prompt/turn-a-prompt-into-a-template.md).

# Turn a Prompt into a Template

Here is a sample prompt that we will turn into a [template](/key-concepts/templates.md) for [evaluation](/key-concepts/evaluation.md):

{% code overflow="wrap" %}

```
You are a professional email marketer. Review the following email description and write a creative email subject line idea for it that is likely to grab attention. Do not return anything except the subject line.
```

{% endcode %}

### Create a New Project

Go to the home screen and press + to create a new Project.

For the Project description, you can put the following:

> Write email subject lines from email descriptions.

<figure><img src="/files/h96nEVEqYGQdVdCzKfMZ" alt=""><figcaption><p>Create a new project</p></figcaption></figure>

Press "Create" and you will land in a new Project called "Subject Line Writer" or similar.

### Create a Chat Template

Navigate to templates in the sidebar, then press + to create a new template.

Leave the type as `Chat` by default.

In the `system` prompt box, enter our instructions.

{% code overflow="wrap" %}

```
You are a professional email marketer. Review the following article and write a creative email subject line idea for it that is likely to grab attention. Do not return anything except the subject line.
```

{% endcode %}

With the `user` prompt text box selected, press the "New field" button.

<figure><img src="/files/yILvT6w1oKcGXdHUeEaK" alt=""><figcaption><p>Create a new field while editing the template</p></figcaption></figure>

For the name, enter "Content Description".  The reference will be populated automatically and the helper text can be left blank.&#x20;

<figure><img src="/files/G34EqQqLGaXguuMJA7jV" alt=""><figcaption><p>All you need to do is name the field</p></figcaption></figure>

Press "Save & close".

Now press the button to insert the new Content Description field into your `user` prompt.

<figure><img src="/files/GnXOmTM8vKC6gVRM0ENE" alt=""><figcaption></figcaption></figure>

The entire prompt section should look like this:

<figure><img src="/files/3SJHnZPrv2GQnScxJpNd" alt=""><figcaption></figcaption></figure>

Repeat the same process to create and insert a field into the `assistant` output box called "Subject Line."

This should be what you have at the end:

<figure><img src="/files/Qd7Ke2D3hLPeBof8TZbd" alt=""><figcaption><p>Save the new template</p></figcaption></figure>

Press "Save."

We now have a Template based on our prompt that can handle different pairs of data for the `article` and the `subject_line` that we need the model to generate.