I sent mail to Canada High Commission Delhi but getting system generated reply.
can you give me IRCC web form link
I am doing all process through VFS, they already forward my request to Delhi Office
now status of application is as follow
Visa application, tracking ID No.20180730INBOTRV58611 is being processed at the Canada Visa Office, NEW DELHI.To know more, please call VAC helpline number or visit VAC website.
withdrawal letter has been received for your application on 4/9/2018 and will be forwarded to the high commission.