1. If you have submitted the ONLINE application successfully, including your photo, signature and category certificate (where applicable), then you do not need to send anything by post.
2. If the uploaded photo, signature and category certificate (where applicable) are not clear and improper, then take a printout of the PDF application form. Paste a good quality passport size photograph at the appropriate place and sign the application form at the specified place. Send the application form along with a self attested copy of the category certificate (where applicable) by speed post so as to reach "The Chairman, GATE, IIT Delhi, Hauz Khas, New Delhi 110016" on or before October 15, 2010. Applications received after this date will be rejected without further intimation
Important Note: Candidates belonging to SC/ST/PD categories who do not upload the respective category certificate will be treated as general category candidates.