Hey Gaurav.

Yes you may do so. It has been specified in the information brochure if there is any mistake you will have to submit an application in physical form (together with applicable processing fees of Rs. 500/-) to the following address,

Reception, Examination Division, Guru Gobind Singh Indraprastha University, Delhi.

The application must be submitted within 5 working days of the last date of form submission together with the applicable fees. The window for making correction will be opened by the University before / during counselling for admissions.

Hope this helps. All the best.