Plug in the 3D pen and let it heat up
Load the correct filament type into the pen
Wait until the pen reaches the ready temperature
Press the feed button to start extruding filament
Draw slowly on a flat surface or template
Keep the pen moving steadily for even lines
Release the feed button to stop extrusion
Use the cooling setting or let the plastic harden
Remove the filament when finished
Turn off and unplug the pen after use
Clean the nozzle if needed once the pen is cool
Store the pen and filament safely