Please use one of the templates below so we can help you out I have also moved your topic to the report abuse section so it can be handled when you have properly filled it out.
Staff Demote Template HERE
Player Ban Template HERE
You haven't provided your own steamid or proof of this warning so we have no way of seeing when you were warned or what the stated reason was, feel free to remake this report abuse with sufficient proof or with your own steamid supplied!