ADOBE ILLUSTRATOR PEN TOOL TUTORIAL
In this step-by-step Adobe Illustrator Pen Tool Tutorial, we will go through a basic process of applying the pen tool and some different options if you are struggling. We go through a complete workflow using the pen tool and our cartoon brushes. We will be doing some basic coloring with the Live Paint Bucket.

PEN TOOL
We are going through some different options for the pen tool. The few things to remember is to focus on getting down the anchors first. We have a lot of our tutorials that focus just on straight lines and placing anchors. The easy parts of the line are the start and end points which means you just have to look for changes in direction in the middle. Click and drag your mouse in the direction you want to go (slowly).
TROUBLESHOOTING
There are easy ways of approaching the pen tool. Start with straight lines and only look for changes in direction. Using your white arrow(A) select the point that look like they are curved and click on the smooth curves button. If your pen tool keeps adding a new anchor rather than a new line then make sure the line isn’t still selected. You will notice a + as you hover over the line if it thinks you want to add an anchor. Anchor Tool(Shift C) will reset and manually drag out each curve.
LINE VARIATION
The line variation be simplified by looking at the ends of each of your lines. If it is floating out in space then it signals a tapered end. If the end point bumps up against another line or shape, this is a good signal that it should be wide. Use the width tool to adjust the thickness in areas to support the character and light source.
Beginner Top Tips
Zoom In
All of our initial preferences are designed to gain more control over what you are clicking on. The more you can zoom in and see your anchors and handles the better.
Smart Guides
Under VIEW make sure you have your smart guides turned on. Under your PREFERENCES (smart guides) you should definitely have your anchor/ path labels selected.
Anchor and Handle Size
In your (general) PREFERENCES there is a setting which can enlarge your anchor points and handles to make them easier for you to see before clicking.
Direct Selection Tool
The white arrow can grab and adjust the anchors, handles, and paths. All of the other settings are designed to let you know what you are selecting before you click and drag.
Adding on Line Variation using Cartoon Brushes
You will have more control over the placement and width of each of your lines using the Cartoon Brushes (Download + Install). The process will be a combination of using the Brushes to get down the initial thickness and stroke width. The second step will be modifying the placement of the variation using so we can edit it later. This 2-Step Process allows for more control over your Line Variation compared to using your Tablet with Pressure.

Download Brushes
1. The Direct Download will make it very easy to download the zipped brushes file. Simply Extract All of the contents and follow along with the rest of the video.
Open Other Library
2. In your Brushes Panel, Window - Brushes. In the Bottom Left Hand Corner you will see a Brushes Library icon that looks like books. Click on it and scroll down to Other Library. Open Brush Library from folder.
Adding Line Weight
3. Depending on your own Style or preference, I would recommend adding a little more line weight to your artwork. The mistake I see a lot of beginners make is keeping the line weight at 1pt.
Cartoon Brushes
4. We have 17 Brush Libraries in our folder. You can use any one of them during this tutorial. All you have to do is line up the thin edge which will be floating in space. The Thick ends will represent our values which will be merging into other areas and strokes.



BRUSHES + RESOURCES
Editing using the Shape Builder Tool
Shape Builder is a tool that can be used to give an alternative to the Eraser Tool while Editing. In order to use Shape Builder, you will need to Expand the Brush Layer. Select All - Expand (or Expand Appearance + Expand). I do recommend duplicating a Brushes Layer to preserve a Live Brush Layer for future edits. Once the Brushes are Expanded, Select All + click on the Shape Builder Tool. The Alt/Option key will switch the Shape Builder Tool to delete mode. Simply Click or Drag through the stray or overlapped areas to delete. Remember to keep holding down the Alt/Option. You can also Turn On/Off the Highlighting by double-clicking on the Shape Builder Tool. The flashing gets irritating.
Expand Appearance: I do recommend Expanding your Brushes Layer before using Shape Builder. This will prevent bouncing of the Brushes and Line Variation. It will also move toward an efficiency model to save time so you are not stopping and editing while you are still building.
Select your All on Brushes Layer: In order to use the Shape Builder Tool, you will need to select an Object or All Objects so the Tool knows what it should interact with. You can modify what is selected by choosing smaller areas if selecting all becomes too overwhelming.
Hold Alt/Option: When you hold down your Alt/Option Key while using the Shape Builder Tool to Delete Mode. I do recommend turning off the Highlighting when in this mode. Drag or click on any of the overlapped or stray marks to delete using the Shape Builder Tool.