2. Step 2: Select "Image Watermark" in the watermark prompt window, and then deselect "Erosion".
3. Step 3: Select the picture to insert.
4. Step 4: Double-click the header to enter the header editing status; Select a picture, click the right mouse button, and select "Format Picture" from the pop-up drop-down options.
5. Step 5: Select the size in the "Picture Format" dialog box, remove the check mark in the box that locks the aspect ratio and the size relative to the original picture, enter 29.69 cm in the height input box and 265,438+0 cm in the width input box; Then exit the header editing mode, and that's it.
6. The final effect can be achieved.