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 ...

Click the "Insert" tab on the Microsoft Excel toolbar and click "Shapes." Click the first icon on the "Rectangles" category and draw a box around the piece of text you want as your first hyperlink.

Use Hyperlink Function/Formula Another way to manually add a table of contents in Excel is by using the Hyperlink Function.