It's easy peasey. Make a 6"x2" page with a transparent background.
Fill with black ink using ink bucket.
Select eraser tool.
Select a hard edge square brush.
Adjust the size of the eraser (small for the notches and very large for the frames).
Then use the eraser like a stamp and cut out notches and frames.
I use the grid on the background to line things up.
Then you can add a drop shadow.
You should see the black frame and the transparent background.
Save as a .png. That way you can slide photos behind it.
I did a sample for you with the images inserted behind.
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