export ink notes

I use the ink feature in notes on my tablet. I just scrawl with my stylus all over the screen.
Now suppose I want to export the note. There seems no way to do it. 

I tried printing notes and turning them into a PDF. However, my notes go wider than an 8 1/2 by 11 sheet of paper and there seems no way to adjust the page size when I print notes. 

How do I get my handwritten notes out?

Thanks.