The agency's website says "World Gospel Mission is interdenominational in organization, evangelistic in method, Wesleyan in doctrine, cooperative with other evangelical agencies, and backed by an organized prayer network." The WGM uses the faith mission approach. Therefore, all missionaries (short-term or career) and volunteers with WGM are responsible for raising their own financial support with the help of the organization's Church Ministries Department. Missionaries raise the funds needed to pay for salaries and housing, provide medical and life insurance, fund children’s educations, and provision for retirement. More than twenty Christian denominations, as well as non-denominational groups are represented among their missionaries. Its trans-denominational base has been strengthened i