The 'Emergency Training and Resources for Water, Sanitation and Hygiene' materials have been produced on behalf of the Global Wash Cluster by RedR UK. The above mentioned link presents a number of training material related to needs assessment. Participants learn how to gather appropriate needs assessment data and turn it into meaningful information for use in project proposals. It also outlines methodologies for collecting such data in different WASH-related emergency situations.
GLOBAL WASH CLUSTER (2010): Emergency Training and Resources for Water, Sanitation and Hygiene. New York: UNICEF URL [Accessed: 27.02.2017]