We're going to take a Google Form submission and then use that data to populate a custom template in Google Docs. In this article, we explain what these forms are, explain how to create a fillable form in Google Docs and provide tips to make working in this platform easier."Fillable Document" add-on opens Google Docs and Slides as LIVE FILLABLE FORM with the ability to store data into Google Sheets, generate merged documents. I want to create an employment application using Google Docs and trying to enter the new hire's information (Name, Address, Social, etc.) once on a main page. Fillable Document works as an add-on on Google Docs™, Google Slides™, Google Sheets™ and Google Forms™.