How to Create a Private Multiple Choice Matrix on Google Docs. Using questionnaires is a great way to get feedback for products or services your company provides.

Google Docs, released in 2006, is free to use, web-based, and not only for text documents; you can create slideshows and spreadsheets, too. Here's how to use it.

Google Docs is the top online document editor, hands down. If you're working on document, you can quickly create an outline in Google Docs.