Here is a list of documents out of which you can submit anyone for verification of your organization for registration of a .NGO/.ONG domain:

• In India non-profit organizations can be registered as trusts, societies, or a private limited company, under Section-25 company.
  
  
• Incase of a trust or society- A registration certificate
  
  
• Incase of a Section 25/Section 8 company – Incorporation Document
  
  
• A memorandum of association and rules and regulations of the organization
  
  
• Consent letters of all the members of the managing committee. A minimum of seven members comprise a managing committee
  
  
• Taxation Documents
  
  
• Labour law registrations (subjective to nature of the NGO)
  
  
• Authority letter duly signed by all the members of the managing committee
  
  
• Copy of rules and regulations certified to be a correct copy of original rules and regulations by at least three managing committee members
  
  
• A declaration by the members of the managing committee that the funds of the society will be used only for the purpose of furthering the aims and objects of the society
  
  
• In case any government servant holds elective office, previous sanction of the government (concerned minister) is needed.
  
  
• For NGOs who accept foreign Payments: FCRA documents from the Home Ministry