Top do this first add two or more radio buttons to your form. You may wish to make one of the fields selected by default. Text fields have many purposes. Most often they're used for user entry of free-form text. The other form field types are used to control user input.
Text fields can limit the number of characters a user enters.
Simply set the maximum number in the text options tabs when adding the field. Text fields can also be used for password entry. When a user types in the text box, symbols, rather than the characters appear. The form submits the entered text, not the symbols. A text field is a single line long.