Is SMS sufficient for train ticket?

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Tags

1. #authorised
2. #tickets
3. #phones
4. #photo
5. #simple
6. #through
7. #treated
8. #official
9. #ticket
10. #displayed
11. #website
12. #mobile
13. #combined
14. #palmtops
15. #valid
16. #irctc
17. #shall
18. #vital
19. #details
20. #laptops
21. #booked
22. #original