Open the Excel document needing a signature if it's not open already. Then open the "Sign" dialog box by either double-clicking the signature line or by right-clicking it and selecting "Sign." Add ...

To remove the same, right-click the signature line > Remove Signature. Position your cursor at a location where you want to create a signature line in an Excel file. Go to the Insert tab under the ...

Adding signature lines to an Excel sheet is the same as creating a signature line in a Word document. Open an Excel workbook and select a sheet where you want to add a digital signature.