How to Insert an Attachment Into an Excel Spreadsheet. When you insert an object into an Excel file, such as a PDF file, Word document or an email message, you can access it more easily during a ...

Insert Feature Inserting a single logo in Excel is just the tip of the iceberg of what the software can do. The "Insert" feature supports more than just picture files.

Learn how to create, add or remove the digital signatures in the Microsoft Excel files. You will first need to have a signing certificate.