Signature Pad
https://github.com/thread-pond/signature-pad

Code
var image = canvas.toDataURL("image/png").replace("image/png", "image/octet-stream");  // here is the most important part because if you dont replace you will get a DOM 18 exception.


window.location.href=image; // it will save locally

Signature Pad
https://github.com/szimek/signature_pad

Access has an ActiveX control called InkPicture, which may work as a drawing pad (see picture below).  It lets the user draw, save, or clear the drawing.  I'll be back with some testing.  I haven't used it extensively.

Pictured below is my simple test.  I created a form with the aforementioned ActiveX control, named it "InkPicture1", and wrote VBA code to save the drawing to a file, and clear the drawing pad.

The user can draw freely on the pad, as soon as the cursor is inside the area.  Left or right mouse button does the drawing the same way.  Default foreground and background colors are black and transparent, but they can be changed.  The picture can only be saved as a GIF file, as far as I can see.  Microsoft's documentation is here: https://learn.microsoft.com/en-us/windows/win32/tablet/inkpicture-control-reference .  The resulting VBA code isn't too cumbersome, as least in my testing below, which is promising.  But full knowledge of the object model is needed to apply its full power, naturally.

Hello Guys,
I appreciate your help. I am sure one of these solutions will work just fine.
Thanks, and Have a Great Day!