Krithika, unfortunately this looks like a dead end. Because under Nativity clauses available at the official prospectus http://tnmedicalselection.net/news/03112020080409.pdf, it says that the Nativity certificate should be obtained before the last date of filling the application form. So if tomorrow is the last date for filling the application form, you should have had the Nativity certificate by now. Clause B clearly states: The Certificate of Nativity in Tamil Nadu should be issued by the competent authority only in the specified format given in the prospectus (Annexure II) and supported by a photocopy of Passport / Ration Card / Birth Certificate. If the copy of the supporting document is not produced, then the application form will be rejected. Nativity Certificate submitted after the deadline will also be summarily rejected.