DIN 3 - to be signed by a CS

yeah

 sir its abt qualification.. CS in more qualified in respect of corporate affair..

i think boss ravi is right

yes, ravi is right,

Moreover u can take up this matter to institute also by writing letter to editor of CA Journal, so that it can reach to president or write directly to president at president @ icai.org

CS  has a  wider knowledge in corporate laws when compared to a CA