I guess its supposed to be easy,

Lasers
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1

I guess its supposed to be easy, Is it easy to make a picture into a jigsaw. do you use a black background with white lines or visa versa?? new to this thanks

2

I would create the shape of pieces in Illustrator & just have multiple shapes in black. I’ll post a pic shortly to show.

3

Google Photos

So, if you make all the shapes (like in my quick example), then make them all 100% black background, it should be able to determine there are multiple shapes & thus cut along the edge of each.

I don’t think you really need a border colour at all.
Although, I may be wrong…