Hi Anil,
CGI Houston mentioned: If the applicant presents himself/herself in person at the Consulate, the Original and a photocopy of the Power of Attorney must be submitted. It is reiterated that no notarization is necessary in such cases. The applicant can self attest.
That’s point. 6 at CGI Houston Miscellaneous Services > Attestation of Power of Attorney, under Required Documents
Does that mean 2 witnesses no longer needed for POA attestation? Please clarify.