Sell products with paid attributes, specify parameters, or simply receive additional information from customers using the AN Additional Product Attributes / Custom Product Fields module . Date picker, text areas, check boxes, radio buttons, drop-down and multiple choice lists are available.
Now you can easily add custom fields to any product page. Any type of field - selection, text, radio buttons, date, etc. Make them mandatory or not, add validation, add different fields for different languages or stores. It is really easy to edit and collect statistics from your client.