1. Registrant Photo ID: (Any 1)
   - Government-Issued ID of an Authorized Officer:
     - Driving License
     - Aadhaar Card (Front Side)
     - Voter ID Card

2. : (Any 1)
   - Official Government Correspondence: Any official correspondence (like a letter on the government letterhead) that includes the office's address.
   - Government Order (GO) or Office Memorandum: A document issued by the government that mentions the office and its address.
   - Utility Bill in the Office's Name: If available, such as an electricity bill.
   - GST Certificate (if applicable): Though typically not issued to government offices, if the office engages in activities that require a GST certificate, it can be used.

3. Phone Number Proof: (Any 1)
   - Official Landline Bill: If the office has a dedicated landline, the bill can serve as proof.
   - Recharges or Bills for Official Mobile Numbers: If any mobile numbers are officially registered under the office, provide bills or transaction records for recharge or payments.
   - Letter from the Office: A letter on the official letterhead stating the office phone number and verifying its usage can also serve as proof.