You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: rtf_generator.rb
    path of file: ./repos/archivesspace/backend/app/lib/reports
    
    the code of the file until where you have to start completion: require 'rrtf'

class RtfGenerator

  attr_accessor :
    
  def header
    rtf.paragraph do |p|
      p.apply(
        'bold' => true,
        'font_size' => 72
      ) << report.title
      p.line_break
      report.info.each do |key, value|
        p.apply(
          'bold' => true
        ) << "#{t(key)}: " unless key.to_s[0] == '_'
        p << value.to_s
        p.line_break
      end
      p << "Report Generated at #{DateTime.now.strftime("%Y-%m-%d %H:%M %Z")}"
    end
  end