Custom Printing
3.Click the Paper Size list and select the actual size of the document you want to print. For example, if your document size is 8 1/2 × 11 inches, select Letter for the Paper Size option.
If you want to print this document at the maximum size on 4 ×
4.Click OK to close the Page Setup dialog box.
5.Now open the File menu and select Print.
6.Click the Layout button. You see the Layout dialog box:
Fit to Page options