But I didn't getting any edit option.. So how I will correct my college name...n I already send email to the gate but I didn't receive any mail from them..please tell me another way to correct my college name...

Login to your application if it shows your application is in "under scrutiny " no problem .
Otherwise you have to for wait for the reply from them.

After login 1) Your uploaded documents are under verification (scrutiny). The scrutiny process will continue even after the application portal is closed.2) Only those candidates whose applications need to be rectified in photo/signature/supporting documents, will be contacted by email and SMS.3) Please visit (gate.iitm.ac.in) regularly for all query related issues / updates.This thing is shows

Don't worry SangeethaStill your application is in scurtiny only,You will be able to check your application status after it is  scurtinised by the authorities.After that you can be able to change that.

Kk tq you sir....Maine kab ka payment bhi kar diya abhi main correction kar sakthi hu na

Sir...it is necessary to correct in college name...if not anything is problem...