WORD comes with the words "type" and "stationery" in the search. There is 10 in the search, and then double-click any one to download it.

The default resolution is 96 pixels/inch, in Tools → Options → General → Web Options → Pictures tab;

When making a background picture:

1, resolution set to 96 pixels/inch, A4 paper size (210mmx297mm);

2. Menu bar: Select "Format → Background → Filling Effect → Picture Label" to fill the picture just made, and confirm to quit;

3. Menu bar: "View → Display Scale" is set to: 100% display;

4. Menu bar: Tools → Options → Select the "Print" tab → Print additional information of the document → Check the "Background color and image" check box and confirm;

5. Execute: "File → Print Preview" and display normally. Just try it.