Statement Invoice Combination

Hi, 

We have two seperate forms at the moment, One is for Invoice and One is for Statements. Every months that we send Statement to all our customers for their outstanding/open invoices. However sometimes, customers ask us to send copy of invoices that in statements as they might have lost it or couldnt find it. Now going to each invoice again and send an email to a customer is lot of time. 

Is there anyway, we can set up a form that when we send statements to customers, at the same time and in same pdf, we have all copy of all open/outstanding invoices on same statement ? i.e. we want to send statements with statement form and copy of all outstanding invoices in one pdf ? Is this possible and how ? If not, is MYOB looking for this kind of feature that will make life simple for lot of other users.