<h1>Demand notice for guarantors: required particulars and proof obligations precede initiation of the insolvency resolution process.</h1> Form B prescribes the form of demand notice creditors must send to personal guarantors before initiating insolvency resolution. It requires declaration of unpaid debt in default and detailed particulars of the debt, including secured and unsecured components, particulars of security, retention of title arrangements, court or information-utility records, and supporting documents. The notice gives the guarantor a limited cure period to prove repayment by specified evidence and demands unconditional payment within that period; failure to pay will result in initiation of the insolvency resolution process and the served notice must be attached to the creditor's application.