This document provides guidance on effective survey design. It discusses what surveys can measure, including behaviors, attitudes, demographics, and preferences. It also describes different types of survey questions such as open-ended, closed-ended, rating scales, rankings, and checklists. Common problems with question wording like bias, unequal comparisons, and threats to self-esteem are explained. The document recommends using question scales that directly measure the concept in question rather than artificial agreement scales. It emphasizes the importance of pilot testing surveys and refining questions based on feedback.