7. Within 7 days after filing the affidavit required by Rule 5, the company must send by post to each qualifying creditor named in the list of qualifying creditors exhibited to the affidavit, at his last known address, a notice stating —
the amount of the reduction sought to be confirmed;
the effect of the order as to the proceedings to be taken for settling the list of qualifying creditors;
the amount or value specified in the list of qualifying creditors as due or estimated to be due to that qualifying creditor; and
the time fixed by the Court within which, if he claims to be entitled to a larger amount, the qualifying creditor must send particulars of his debt or claim and the name and address of his solicitor, if any, to the company’s solicitor.