Use the green flag button to start the program and draw a snowflake.
Here I used a block to draw a three-tined fork, and then repeated and rotated to draw the snowflake. NB. This program always draws the same snowflake. If you'd prefer something a bit more random (and a bit more like a real snowflake?), have a look at my other snowflake project: https://scratch.mit.edu/projects/272235418/
