The document describes various survey tools that can be used to collect time use data, which is important for analyzing gender dynamics and the impact of programs on workload. It discusses why collecting time use data is useful, important considerations for sampling design and instrument selection. It provides examples of how the Women's Empowerment in Agriculture Index (WEAI) and the Nepal Suaahara Project have adapted time use modules. Key lessons include balancing detail in time diaries with respondent burden, validating recall data, and how results can provide insights on workload, time costs of programs, and nutrition outcomes.