The specific operation steps are as follows:
1, on a clean piece of white paper, sign with a thick colored pen or a black pen, take photos with a mobile phone or scan them into pictures with a printer.
2. Use the processing function of the software (if there is no downloadable software) to extract personalized signature handwriting. After processing, the handwritten border will be displayed and saved by itself. You can also import it directly with jpg, or save it after making other software.
3. Open CAD, and drag the signature file just saved into the CAD drawing box. You can sign your name in the CAD box.
4. You can also fill the color according to your preference and make it into a CAD block to save it for subsequent use.