How to apply for Facebook Business Manager Verification?
1. Go to https://business.facebook.com/ and select Settings to view your business manager.
2. Click on Business account info > Go to Business settings
3. Once you click on Business settings, click on Business info (Refer to the below image). You will be able to see the relevant business information here. Start editing the information in the Business details. Once you have done that under the Business verification status click on view details.
4. Scroll down to Security Center and select Start Verification 
5. After clicking on Start Verification, select your country and click Next
6. You must provide all of your company’s information here, including name, address, phone number, and website. Verify that this information is accurate and matches the Business Details in your supporting documents as well as MCA records. When finished, select Next.
7. Now, Facebook will compile a list of businesses that match the data you just provided.
- From this list, you must choose your company to move on. If in case your Organisation is not listed, select ‘My Organisation isn’t listed’ and click Next
8. Simply confirm the business information you wish to publish to Facebook in this section. These specifics must coincide with the company specifics in the supporting documents you will provide next. As soon as the verification process is over, this information will also be available on your business profile.
- In order to verify your legal business name, you must submit a supporting document in this step. Any acceptable document, such as a business licence, incorporation certificate, bank account statement, etc., may be uploaded.
The same procedure needs to be followed in order to confirm your legal business address or phone number. Click the next button after you have uploaded a valid document.
9. You must choose on a verification method. You have the option of receiving a code by phone or email or using the domain of your company’s website to verify.
10. If you choose phone call, someone will call your registered number, and if you choose email, you will get the OTP on email.
After you have submitted the application, Facebook could take 2-10 business days to review your application. You’ll get a confirmation email if your application was accepted. Additionally, you can monitor the progress of your application in the Security Center.
You might not get a response right away but you will receive a notification if Facebook needs any additional information. In that case, you will need to reply to the same Facebook support case and provide the required supporting documents there.
Several factors could lead to the rejection of your verification. You can always question Facebook’s decision and provide the required data to finish your verification.