Yes, you could write in English or also in any of the following languages as listed in the 8th Schedule of the Constitution of India: (1) Asamiya, (2) Bangla, (3) Gujarati, (4) Hindi, (5) Kannada, (6) Kashmiri, (7) Konkani, (8) Malayalam, (9) Manipuri, (10) Marathi, (11) Nepali, (12) Odia, (13) Punjabi, (14) Sanskrit, (15) Sindhi, (16) Tamil, (17) Telugu, (18) Urdu, (19) Bodo, (20) Santhali, (21) Maithili and (22) Dogri