NOTE: VA_Training_Letter_10-06.pdf Department of Veterans Affairs Veterans Benefits Administration Washington, D.C. 20420 All VA Regional Offices Training Letter 10-06 SUBJ: Adjudicating Disability Claims Based on Herbicide Exposure from U.S. Navy and Coast Guard Veterans of the Vietnam Era Purpose The Compensation and Pension (C&P) Service is providing the following information and guidelines in order to promote regional office awareness, consistency, and fairness in the processing of disability claims based on herbicide exposure from Veterans with service in the U.S. Navy and Coast Guard during the Vietnam era.