Adding watermarks to workbook

To add a watermark, follow these steps:

   1.   On the View tab, in the Workbook Views group, click Page Layout:

   2.   Click the center section of the header:

   3.   Under Header & Footer Tools, on the Design tab, in the Header & Footer Elements group, click Picure:

   4.   In the Insert Pictures dialog box, choose the picture you want to add like a watermark.

   5.   Click outside the header to see your watermark.

Note:

• To center the image in the middle of the page, click the center section of the header and add some carriage returns before the &[Picture] code.
  You'll need to experiment to determine the number of carriage returns required to push the image into the body of the worksheet.
• If you need to adjust the image (for example, make it lighter), do the following:
  1. click the center section of the header
  2. under Header & Footer Tools, on the Design group, in the Header & Footer Elements group, click Format Picture:
     
  3. In the Format Picture dialog box, make changes you want: