You can place a Text area field and use that field to enter multi-line text.
This field does not accept decorative text.
If you want to use decorative text, consider using a Rich text field.

You can enlarge the Text area field horizontally and/or vertically by dragging the lower right corner of the field using the mouse.

You can enter a long text using line-breaks in the Text Area field. This is useful when you need to enter substantial amount of information.

• Field Name
  • Specify the label for the field.
• Hide field name
  • Hide the field name on the screens to add, edit, enter details of, and print a record.
• Required field
  • Select the check box to make the entry field required.
• Default Value
  • Set the text that you want to display when entering data. You can also use it as a template when entering data.
• Field Code
  • The text string to specify this field (in an API).