Guru Gobind Singh Indraprastha University — regarding registration for b. arch

Sir i would like to cancel my ipu registration form and would like to apply for the fresh one as i haven't made the payment right now bt have made mistakes while academic qualifications instead of passed i selected the option on appearing and when further i moved forward there is none of the option for b. Arch please cancel my registration. Soo that i can fill up the form again for the b. Arch course as the fresh one.