If you want to remove your account on M4marry, a Matrimonial website, you can easily do that in the Settings of your account.
I’ll show you below how I managed to close my profile permanently using a desktop computer:
1 Go to www.m4marry.com
and log in by entering your login name and password on their site.
2 Select Edit my profile in the left menu
3 Choose Delete profile
next to it, you’ll see a phrase that says: Deleting your profile will completely remove your profile from the site.
4 Last step: Indicate why you want to close your profile
and click on Submit when you’re ready.
A message will appear:
Thanks for being part of m4marry. Your profile has been deleted.
=> your account is closed now. Mission accomplished!
Source (and thanks to): m4marry.com