To submit a letter to the IGNOU regional center for changing the wrong email address you need to visit your regional center first. You can also send an email addressing your issue. A sample mail is shown below:
Respected sir,
I am Ajay(programme name, enrollment number). I would like to notify you that I have made an error while entering my email address and would like to make the necessary correction.
Email address in form:
Original email:(Corrected):
Thank you for your patience and my sincere apologies for the inconvenience.
Hopefully,
Ajay
Attach your admit card and send the mail. Your query will be resolved in no time.
IGNOU, New Delhi