InDesign has always been an excellent application for generating forms but, until now, adding the form fields themselves had to be done in Acrobat Professional, a process that could be time consuming, especially if you were creating complex forms. InDesign CS6 now includes built-in form field support, making form creation much easier and faster.
In this example I am using a quote request form for a fictional design company
The form has been designed and text boxes have been drawn in the areas designated for responses.
To convert the text boxes to form fields, select Window>Interactive>Buttons and Forms.