How I can get free credit report once a year allowed by the government?

How I can get free credit report once a year allowed by the government?
Is there a truly a free credit report? I just want to get my credit report. Help me please.

AnnualCreditReport.com is the site mandated by the FTC to allow online access to your free annual credit reports from each of the three credit bureaus. This is the only site that doesn’t require you to sign up for monitoring services. Reports are free; scores are not.