How to use the Pen Tool in Adobe Photoshop? Freeform, Anchor / Delete anchor Point, Convert Points Tools.
Explanation
The "Pen tool" is used to draw an image, shape or make selections, by adding points.
When you click and hold the pentool icon in the toolbar, you may find five hidden tools. They are Freeform Pen, Anchor Point, Delete Anchor Point and Convert Point Tools.
The "Freeform Pen Tool" is used to draw lines or shapes freehand.
The Freeform does not give you perfect shapes, you can make changes to the selections further with the other pentools.
The "Anchor Point tool" is used to add additional points to change an image without redrawing.
The "Delete Anchor Point tool" is used to delete the points added to an image.
The "Convert Point tool" converts Smooth points into Corner points and vice versa.
Just select the "Pen tool", from the toolbar, add points to draw an image.
Set Color using the "Color Picker".
Learn how to use the pentools with this video tutorial.