You can now apply for American Express cards if you have address proof in these cities:
Agra
Kolhapur
Rajkot
Goa
Ajmer
Kozhikode
Ranchi
Guntur
Allahabad
Kurnool
Thrissur
Jodhpur
Ambala
Madurai
Tiruchirappalli
Guwahati
Amritsar
Meerut
Udaipur
Kanpur
Aurangabad
Patiala
Dehradun
Raipur...