Before you attach a document, it's a good idea to review it for personal and hidden information, and decide what is appropriate to include. You may want to remove some information from your file via document file properties before uploading your document as an attachment.
To remove personal information from file properties:
- On the “Tools” menu, click “Options”, and then click the “Security” tab.
- Select the “Remove personal information from file properties on save” check box.
- Save the document.