These are the ten approved documents that can be used as identification at airports.
1. Passport
2. Voter ID
3. Aadhaar or m-Aadhaar
4. Pan Card
5. Driving licence
6. Service ID
7. Student ID card
8. Passbook of account in a nationalised bank with photo
9. Pension card or pension documents with photo
10. Disability ID card or handicapped medical certificate
Read more of this in a report by Surabh Sinha published in Times of India...
News Source
Times of India
