This letter provides a reference for Paulina Saudary who worked as a research enumerator from January 28 to February 29, 2016. The letter confirms that Saudary conducted 600 questionnaires using tablets and paper questionnaires with households, plantation workers, and village focus groups as part of a project evaluating investments in plantations and industrial operations in Mufindi, Tanzania. The letter writer, Dr. Verina Ingram, states that Saudary performed the enumerator tasks conscientiously and well.