PCC stands for Police Clearance Certificate, and PCC attestation is the process of verifying the authenticity of a PCC for official purposes. The process of PCC attestation in India typically involves multiple steps, which may include:

1. Application: The applicant fills out a form and submits it to the local police station along with the necessary documents.
2. Verification: The local police verify the information provided by the applicant and conduct a background check.
3. Issuance: Once the verification is complete, the PCC is issued to the applicant.
4. Notarization: The PCC is verified by a notary public, who confirms that the signature on the document is genuine.
5. State Home Department Attestation: The PCC is verified by the State Home Department of the state where the certificate was issued.
6. Ministry of External Affairs (MEA) Attestation: The certificate is verified by the Ministry of External Affairs (MEA) in India, which confirms the authenticity of the signature, seal or stamp on the document.
7. Embassy Attestation: The certificate is verified by the Embassy or Consulate of the country where the certificate will be used.
The specific process of PCC attestation may vary depending on the country where the certificate will be used, so it's important to check the requirements of that country.