law: Companies Act, 1956
  Sec 30    -     Form
  
  and signature of articles.
  Articles shall
  (a) be printed;
  (b) be divided into paragraphs numbered
  
  consecutively; and
  (c) be signed by each subscriber of the
  
  memorandum of association (who shall add his address, description and
  
  occupation, if any), in the presence of at least one witness who shall attest
  
  the signature and shall likewise add his address, description and occupation,
  
  if any.