1. First, open the self-Word document that needs to be set to make the text longer.

2. After opening the document, select the text paragraph to be set, click the right mouse button and click the font to enter.

3. Enter the font setting interface, and click the character spacing to switch to the next interface.

4. Click the zoom option in Character Spacing and set the zoom ratio to less than 100. The smaller the ratio, the longer the words will become.

5. After setting, click OK to see that the font is longer than before.

First, select the content to specify the bookmark, or the location to insert the bookmark. Click Bookmarks on the Insert menu. Under Book Signature, type or select a book signature. Click the "Add" button. It should be noted here that the book signature must start with a letter and can contain numbers, but not spaces.