Facebook Ads Assistance Needed

My company’s FB ad account is disabled permanently because of an unknowingly done policy violation. FB is not lifting the ad restriction. As we are an agency, how can I start advertising on FB? Please assist.

Can you provide more details on what kind of policy violation?

The client photo was posted on FB, as it was a marriage photography site that photo person has reported in the boosting or in the ad and FB has restricted us for advertising permanently. Account is disabled permanently.