For text entry that includes multiple lines or paragraphs and/or other rich text, see the text area field.
The following options are available to customise a text area field:
The text format options allow you to control how a text response is merged into your documents and how they are displayed as tokens in your form. To find out more about the text format options, click here.
Min and Max Characters
The min and max characters property set the minimum and the maximum number of characters that are accepted in a text response. For example, a response requiring at least 20 characters.