Users can be hesitant to fill out forms. That is why it is our goal as designers to make the process of filling out a form as easy as possible. The primary goal with every form is completion. Two factors have a major impact on completion rate: Perception of complexity and Interaction cost. In this article, Nick shares some techniques that can help you design effective forms. He will help you cover many aspects related to structure, input fields, labels, action buttons and validation.