1. Sign with a pen and take photos with your mobile phone.

2. Import the photos into new words, double-click, cut and cut off the redundant parts.

3. Double-click the picture to improve the contrast of the picture (for post-processing).

4. Double-click the picture and click Delete Background ".When deleting the background, some handwriting may be deleted. Then click "Mark the area to be reserved" and select another handwriting.

5. It may be that some places in the handwriting that should be transparent are not transparent, as shown in the figure. At this point, click "Mark the area to be deleted", and then click where it needs to be transparent.

6. Set the picture to float above the text and put it on other documents or pictures, and the effect will come out!

7. save. Click the mouse reverse key to sign, save the picture in png or tif format, and drag the place where you need to sign and resize it at any time in the future. "