Materials include correspondence and e-mail communications, mission reports, testimonies and interviews, addresses and contact lists, confidential interoffice memos, legal and advocacy material, internal planning and policy material, declassified government and United Nations documents, published and unpublished human rights reports from individuals and fellow NGOs, press clippings and news releases, and maps. Another category of documents consists of HRW reports and briefing papers, as well as press releases and open letters to heads of state, governments and various government agencies.