In order to publish a Name Change Ad you have to select the Announcement category. For assistance please visit the following link: http://timesofindia.releasemyad.com/rates/announcement
You need to book your ad in Times Of India and Ei Shomoy separately only then your ad will come in both the newspapers.
Please remember that after you complete your booking, you must send the Notarized Affidavit that testifies that your name has been changed on documents@releasemyad.com, as per the company policy.