Only name change might be permitted depending on following  conditions:-

Changes in passenger names are possible only if a blood  relative wants to travel in place of booked passenger,  this can be requested by approaching the  nearest railway reservation counter with passenger e–ticket printout and their valid  photo ID proof also blood relation proof of the passengers who willing to  travel in place of booked passenger .

Amendments are allowed only till 24 hours from the scheduled  departure of train and can be made only once per ticket. Honoring the amendment  request is at sole discretion of the railway authorities.