Enter your email, then open the verification message
Step 1 is one email field and one checkbox. The checkbox covers the Terms of Use, the Privacy Policy, and consent to transactional email, and it's required. Their instruction on the page: "Upon submission of your email address you will receive a verification email with a link to proceed."
Use an address you can open right now, on the device in front of you. Everything past this point is locked behind that message, so a work address you can't reach until Monday costs you the weekend. Click the link in the email and you're inside the portal.
Match yourself to the report they already hold
They ask for your full name and your date of birth, and they say why: many people share names, so the birth date is what separates you from the other person with your name. Then the part that decides whether this works. You have to prove you still control an email address or phone number that is already printed in that Background Report. Their words: "If you can verify that you still have access to one of the emails or phone numbers listed in the Background Report, we will be able to confirm the report is a match." The Terms of Use restate it as a hard requirement, not a convenience.
So work out which of your old emails and phone numbers you can still get into before you start, because the portal will ask you to verify one of them. If every contact point on that report is dead, stop trying to force the form and email privacy@instantcheckmate.com instead. Manual matching by their support team is the only door left, and it's slower.
If you were going to hand this to a paid service, know what their contract says. The Suppression Tool is for personal use and is contractually barred from commercial use, so a vendor filing as you is the fast route to a denial. The legitimate path is the authorized agent one, which needs signed written authorization or a power of attorney plus a real email you've actually used with the site. Masked and generated addresses can't be processed, and they say so.
Turn the rule on for every site, more than this one
One pass here covers the whole people search family. Instant Checkmate, TruthFinder, Intelius and USSearch are all suppressed by the same request, so you don't file four times and you don't need four accounts. That's the best thing about this tool and it's the reason to do it properly once.
It's presented as suppression rules, plural, rather than a single switch, so check that every site in the list is actually toggled on before you close the tab. Take a screenshot of the finished state while you're there.
Classmates.com is excluded, in writing. It's in the PeopleConnect family and it is not covered by this tool, so it needs its own separate opt-out on its own site. The brand list also ends with the phrase "as well as additional affiliated websites" and never names them, which means nobody can confirm from their documentation that coverage is complete.
File the relative and associate form the same day
Suppressing your own report does not stop your name showing up inside other people's reports as a possible relative or associate. That's how a search for your brother still puts your name on the screen. It's a separate submission and it's the one people skip.
Go to Instant Checkmate's privacy center and find Right to Opt Out. Under the cookie controls there's a form that takes first name, middle initial, last name, date of birth, city, state and email. Fill all of it and submit. They say you'll get an email once the request has been processed, and that's the whole confirmation.
If you've ever searched or had an account, delete your user data too
This is the third separate process, and it applies to anyone who has ever searched on the site or made an account, more than people who paid for something. Right to Delete on that same privacy center page removes your email address, your search history and your payment records, which is the data they collected from you rather than about you.
Read their warning before you click it: deleting your User Data will not stop other people searching your public data, and it is not a substitute for the suppression request. It also closes your account and cancels every subscription on it, and they retain some information anyway to fight fraud, enforce billing agreements, serve as evidence in legal matters, and sit in system backups.
Nobody publishes a turnaround, so set your own check date
There is no stated timeline for suppression anywhere on their properties. Not in the Suppression Center, not in the privacy center, not in the Terms of Use. Any guide quoting you 24 hours or seven days for this made it up. Put a date in your calendar instead, and check by searching your name in a logged out browser or a private window.
Do not log back in to search yourself. Their policy is that if you use or access the site again they may treat it as a new account and collect personal information associated with it. Checking your work from inside your own account is how you hand them fresh data.
Re-check quarterly. Their own text concedes that subtle discrepancies and inaccuracies in the data can make it hard to remove everything, and reports are compiled in real time from sources that keep updating, so a record filed under a middle initial, an old married name or a misspelling can sit outside the rule you set. They invite the follow up: if public data about you shows up after suppression, mail privacy@instantcheckmate.com.
Two honest limits to hold onto. None of this reaches the public records underneath, so the same information stays buyable and gets recompiled by other sites that never heard about your request. And the tool itself is discretionary and revocable: it's offered at their discretion, provided "AS IS" and "AS AVAILABLE", and they reserve the right to restrict it or withdraw it. A suppression that holds today carries no promise about next year.