> For the complete documentation index, see [llms.txt](https://docs.flowappz.com/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flowappz.com/home/form-fields-pro/fields/plain-text-advanced.md).

# Plain Text - Advanced

## General

A plain text input field with custom error message handling.

<figure><img src="/files/BjkSAoQQqq4v45VzsUV3" alt=""><figcaption></figcaption></figure>

### Label

Add the label for your plain text input field.

### Field Name

Specify the field name used to save the plain text input data.

### Placeholder

Set a placeholder text to guide the user on what to enter in the plain text input field.

### Required

Enable this option to make the plain text input mandatory, preventing users from submitting the form without entering a valid plain text.

### Error Messages

**Error Message When Field Is Empty**

Set a custom error message to be displayed when the plain text input field is left empty.

**Error Message When Plain Text Input Field Is Invalid**

Set a custom error message to be displayed when the user enters an invalid plain text input format.

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