Just draw with the cursor by dragging the cursor.. Press flag if you want to restart the drawing! Enjoy! If you want to change color, go to see inside, go to sprite ones programming, and hover over the random blocks in the bottom after clicking change pen color, hover cursor over that color, click once the change color turns to that color, then click flag and draw with it.
Help from AlwaysWatching505, Here is his project page https://scratch.mit.edu/search/projects?q=alwayswatching505/ Copy and paste it into the search bar in URL on new tab
