To apply for a PAN (Permanent Account Number) card in India, you can follow these steps:

1. Visit the NSDL or UTIITSL website: Go to the official websites of either NSDL (National Securities Depository Limited) or UTIITSL (UTI Infrastructure Technology and Services Limited), the authorized agencies for PAN card application processing in India. The NSDL website is https://www.tin-nsdl.com/ and the UTIITSL website is https://www.pan.utiitsl.com/.
2. Select the PAN application form: On the website's homepage, navigate to the PAN section and choose the appropriate PAN application form based on your category. There are different forms for individuals, companies, firms, etc. The commonly used form for individuals is Form 49A.
3. Fill in the PAN application form: Download the PAN application form and fill it out with accurate details. Provide personal information such as name, date of birth, address, contact details, etc. Double-check the information for any errors or omissions.
4. Attach necessary documents: Gather the required documents for PAN card application. This typically includes proof of identity (such as Aadhaar card, voter ID, passport, etc.), proof of address (such as Aadhaar card, utility bills, bank statement, etc.), and a recent passport-sized photograph.
5. Pay the application fee: Make the payment for the PAN card application. The fee may vary based on the communication address and mode of delivery selected. You can make the payment online using debit/credit cards, net banking, or demand drafts.
6. Submit the application: Once the form is filled, attach the necessary documents and affix the photograph in the designated space. Submit the application form and supporting documents either online (if available) or through physical submission at the nearest NSDL or UTIITSL office or authorized centers.
7. Track the application: After submitting the application, you will receive an acknowledgment receipt with a unique 15-digit acknowledgment number. You can use this number to track the status of your PAN card application on the NSDL or UTIITSL website.
8. Receive PAN card: Once your PAN card application is processed and approved, the PAN card will be dispatched to the address mentioned in the application form. It usually takes a few weeks to receive the PAN card.

It's important to note that the exact process and requirements may vary based on individual circumstances and changes in government regulations. It's advisable to refer to the NSDL or UTIITSL website for the most up-to-date and detailed instructions on applying for a PAN card in India.