Over 30 years after the Vietnam War ended, Quang Tri province was still affected by explosive remnants of war (ERW), which killed and injured more than 8,000 people, about 1.4% of its total population 2011 since 1975. Peacetrees Vietnam is an international non-profit organization, collaborating with local partners in Quang Tri Province to clear dangerous explosives from Vietnamese land, and return healthy land, and building sustainable communities. My internship at Peacetrees Vietnam in Seattle provided a value resources to accessing the impact of Community-based Explosive Remnants of Wars program in Quang Tri Province. Methodologically, I had informal interviews with the staffs, collecting statistics through their annual reports, read intensively literature reviews about remanats, and developed a visual population profile. I chose a qualitative interview method by developing questionnaire to understand the Peacetrees Vietnam's project. I traveled to Vietnam, Quang Tri province to interview and observe staff, mine clearance teams in Peacetrees Vietnam, the residents in Quang Tri Province, and others sustainable projects such as kindergarten, libraries, black pepper projects. In addition, I developed communication strategies for the organization to reach broader donors, by researching representatives who participated in UXO Caucus, then matched with donor's Peace trees Vietnam. The purpose was asking those donors representative to support for demining humanitarian program in Vietnam, particularly Peace trees Vietnam organization.