<p>Hello [[ admin_name ]],</p>
                                  <p>We would like to inform you that the service provided by [[ provider_name ]] to [[ customer_name ]] has been cancelled. Consequently, a refund of [[ refund_amount ]] has been processed to the customer.</p>
                                  <p>&nbsp;</p>
                                  <p>Best regards,<br />[[ company_name ]]</p>