---
title: "Write Line"
slug: "write-line"
updated: 2025-07-11T13:49:37Z
published: 2025-07-11T13:49:37Z
canonical: "documentation.decisions.com/write-line"
---

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

# Write Line

| ## Step Details |
| --- |
| **Introduced in Version** | 4.0.0 |
| **Last Modified in Version** | 7.12.0 |
| **Location** | Data > Text |

The **Write Line** step under File Management writes a new line in a file associated with a FastFileWriter object. The step will add the input text as a single line to the file, and entries will be appended at the end of the file. Multiple **Write Line** steps can use the same FastFileWriter object.

---

## Properties

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| Fast File Writer | The FastFileWriter object. **Note**: This must be generated using the [Open Fast File Writer](https://documentation.decisions.com/step-library/docs/open-fast-file-writer) Step. | FastFileWriter |
| Text | The string to be added as a new line to the file. | String |

---

![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/image-1673037771073.png)

---

Related Information

Forum Posts:

- [Fast File Writer](https://community.decisions.com/discussion/3224/fast-file-writer)