<aside> <img src="/icons/send-to_red.svg" alt="/icons/send-to_red.svg" width="40px" />
pasted as is from Wiki
</aside>
Open photo booth on your mac. In this case, we'll use spotlight (the magnifying glass icon in the top right corner) and type in photo booth and enter to open Photo Booth
Hold your drawing up to the camera, then click the red photo button.
Drag and drop the photo from photo booth to your desktop.
Double click the photo on your desktop to open it in the Preview app
Click and drag a selection box around your drawing, being careful to keep only the paper and drawing in the selection.
Then, go to Tools, Crop to crop your image.
Your photo will now be cropped. Save your image to a location of your choosing.