Choose the field format type: Regular, date, or amount

There are three types of single item fields and line item fields. The field format type describes the contents of the field.

You must select a field format type for every field.

Regular Regular fields can contain any allowed characters. You specify information about the contents of the field in the field format.
Date Date fields are fields that contain a day, a month, and a year. You do not have to specify the format of a date field unless you want to.
Note All date fields, except for invoice date and due date, require titles.
Amount Amount fields are fields that contain a monetary amount. You cannot specify the format of an amount field. A default format is used.