A notice of amendment of recurrent charges must include the following:
(a) the name of the resident and address of the residential premises affected;
(b) the following statement as the first line of the notice in at least Arial bold font not less than 14 point:
‘ This is a notice of an amendment of recurrent charges according to a fixed formula. ';
(c) the fixed formula stated in the contract and a demonstration, by an application of the formula, of the way the new recurrent charges have been calculated;
(d) the signature of the operator of the retirement village and the date of the signature.