Formulate is a free, open source form builder for Umbraco.
Here are a few pages that will help you get started with Formulate:
- What is Formulate?
- Create Forms:
- Render Form
- Advanced Topics:
- Frequently Asked Questions
- A Guided Tour of Formulate
Video: Introduction to Formulate
For a short introduction to Formulate, watch this video (1 minute, 20 seconds):