Sometimes you may only want to print part of a worksheet. You can define an area so that any time you print, only that cell range is printed.
Select the cells you want to print.
Click the Page Layout tab.
Click the Print Area button.
Select Set Print Area.
Once a print area is set, add additional print areas by selecting the additional cells, clicking the Print Area button, and selecting Add to Print Area.
A dark gray border appears around the print area. When you print, only the cells within that range appear on the page.
Excel automatically breaks up the page based on the margins and other page settings, but it’s also possible to adjust these page breaks or add alternative breaks to divide a worksheet into separate pages for printing.