Itr 1 or itr 2

jayaparvathi ammal (student) (34 Points)

29 July 2013  

one of friend has file his return in itr1. he has conveyance allowance exempt income (more than Rs. 5000). does he need to file itr2 instead of itr1? does conveyance allowance is included in exempt income under itr 2. what is the process of revising the return?