2. On the File menu, find the "Automatic" column, and then open the "PDF Presentation".

3. Check the box in front of "Add an open file" and select the picture to modify.

4. Set output options according to specific requirements.

5. Then click "Save" to save the PDF file.

6. Set the PDF output file and store the PDF file.

7. Finally, the PDF file has been saved as shown in the figure.