On Backpage you can place free classified ads for houses, jobs, pets,… To place an ad, you need to create a profile. But when you have no intent to sell anymore stuff on their website, you might of course be considering to remove your account. In that case: I can tell you that all it takes, is 1 email to their Support email addres.
I’ll show you below the one single email you need to send to remove your profile from their website and their reply (with screenshots):
1 Write an email to email@example.com
All you need to do is ask them to close your account and send them your name & email address.
Your e-mail could be looking like this:
Subject: Request to delete my account & personal data
In my case, I received an answer from the customer support 1 hours later, confirming me that they’re sorry to see me go. I tried to login and indeed: I was unable to sign in so my account had been removed. Mission accomplished!
Source (& thanks to): backpage.com