More slides to one pdf page

I have several questions to converting slides to pdf.

Is it possible convert:
- more slides to one pdf (a4 page)
- ppt notes to pdf

Thanks for your help

Dear felicity,

For a4 page, you can try inserting thumbnail images of 4 slides at one page of pdf. You can take the slide image of different size using Slide.GetThumbail method.

For notes, you can read text using Slide.Notes property and insert it in your pdf page.