To apply for an OCI card, please visit BLS services, our outsourcing agents http://www.blsindia-canada.com/oci.php and take a quick look at the sample form, download the OCI Checklist before you start filling in your own information. You can then proceed to your OCI electronic application on the MHA website.
To apply for OCI and for status enquiry regarding submitted application, you can visit: https://ociservices.gov.in/