How to draw a smooth curve with the pen tool when Illustrator is designing an album?
In Adobe Illustrator, the curves drawn with the Pen tool are usually not smooth. However, you can make the lines smoother with the following steps：
Make sure that the Pen tool is selected.
In the properties bar, switch the options to the Lines tab.
Adjust the "Jitter" value. Jitter is a way to fine-tune smoothness by adjusting the color and width of a line based on its curvature.
Adjust the "Smooth" ( smoothing) value. The higher the Smooth value, the higher the smoothness of the line.
Adjust the Width value. The higher the Width value, the greater the width of the line.
Adjust the Cap option. Select a "Butt" or "Square" ( right angle) endpoint to change the endpoint shape of the line.
Adjust the Join option. Select "Mitter" or "Round" to change the join shape of the line.
With these adjustments, you get a smoother line that allows youralbum designBetter.
