The process to remove both image and text watermarks in Excel is the same. To remove a watermark in an Excel sheet, you have to open the Page Layout view. Go through the following instructions.

Use the CLEAN () function to remove non-printable characters in Excel The CLEAN () function in Excel removes all non-printable characters from a given text string.

Next, tidy up the appearance of your text. Stick to clean, professional fonts like Calibri, Arial, or Times New Roman, and use consistent sizes—say 12pt for headers and 11pt for all other text. Align ...