How can I correct spelling mistake in father's name on PAN card?

The 'Correct of PAN Card data request' covers correcting the name on a PAN Card. This request is similar in nature to a change in photo or change in date of Birth.

Visit NSDL Pan Service. Complete the online form to request a Pan Card Change Request Form and then send the documents to the address provided.

To support a request to correct or modify PAN data, the applicant must provide additional documentary evidence.

The application form lists the documents that must be submitted.