Add a DRAFT watermark - Microsoft Support
网页Go to Design > Watermark. In the gallery of pre-configured watermarks, choose DRAFT. Want more? See all our content about watermarks. Insert a text watermark to the pages of your documents.
Remove a watermark - Microsoft Support
网页Remove watermarks or backgrounds from your documents.
Make a picture transparent in Word - Microsoft Support
网页You can make one color in a picture transparent to hide part of the picture or create a layered effect. Transparent areas in pictures show through the color of the paper or background. Select the picture for which you want to change the transparency of a color.
Insert a background Picture or image in Word - Microsoft Support
网页Add or change a background image or watermark. Go to Design or Layout, and select Watermark.
Add, change, or delete the background color in Word
网页Add or Change the background of a document with pre-selected or custom colors, fill effects like gradient, texture, or patters, or use a picture.
Remove the background of a picture in Office - Microsoft Support
网页For an image in an Office file, you can remove the background from it to accent the subject or to remove distracting details. As described below, you start with the automatic background removal. Then, if necessary, you can draw …
Insert a watermark - Microsoft Support
网页Insert a picture watermark. Use a custom text watermark. See all our content about watermarks. Add pre-configured text or a picture as a background or watermark to your documents.
Change a theme and make it the default in Word or Excel
网页The Office theme is the color scheme for your entire Office program, while document themes are more specific (they show up in individual Word documents or Excel spreadsheets). In addition, you can add a pattern to your Office program, by changing the Office Background.
Cut out part of a picture - Microsoft Support
网页For an image in a Office file, you can remove parts of the picture that you don't want to include. As described below, you start with automatic background removal. Then, you manually indicate the areas of the picture that you want to keep and remove.
Change the look and feel of Microsoft 365 - Microsoft Support
网页Note: On Windows 11 or newer, you may notice a color hue in the background of your Microsoft 365 application. This effect is called Mica, and is your desktop background showing through the background of the application. To disable this, open the Windows Settings app and navigate to Personalization > Colors > Transparency effects.
Change the colors in a text box or shape - Microsoft Support
网页On the Drawing Tools Format tab, click Shape Fill > More Fill Colors. In the Colors box, either click the color you want on the Standard tab, or mix your own color on the Custom tab. Custom colors and colors on the Standard tab aren't updated if you later change the document theme.