Printer Problem

My Mac is a week old and have received an email that has a coupon in it. When I go to print coupon, I first preview it before printing. When I do this it shows up in the preview box in very large print and you cannot see the entire content of the coupon. Print this and that is what you get, an unusable coupon. Printed coupon on the computer and it opens as a pdf file and prints properly. Can anyone help solve my problem.
Thanking you in advance, Alan

The preview button is a cut down version of Acrobat Reader. In the File, Print dialog box, try using the Scale value and change it from 100% to 80% and see if it will fit on paper.

Thanks