Printing on A5

[yus786]

Hi

I have a report that prints receipts for membership. It currently prints on A4 as this service was not to be used. I have now been informed more and more people are after the receipts so i need to change this to an A5 letter.

However within my report, when i go into Page Setup, i cannot see an A5 option or a custom one.

Any idea's how i can make this print on an A5?

Thanks