Hi, NGO stands for Non-Governmental Organization. NGOs are not-for-profit associations that are funded either by their own members or by ordinary citizens, private corporations, and other welfare organizations.
NGOs typically work in fields devoted to social, economic, and environmental issues. Some popular NGOs in India include Goonj, Helpage, CRY, and Care India.
Joining an NGO anywhere in India is easy. Nowadays several NGOs have their own websites via which one can apply online. NGOs also advertise regularly through television, radio, charity events, print ads, and fliers whereby you can get information on how to contribute or join them as a volunteer.