1.Draw circle
2.Add two circle for ear
3.Fill color through foreground/background
4Use subtract selection for making head
5.Fill bblack color
6.Ctrl +D deselect
Than make eyes through selection.
practice for pen tool :
window Xp logo
1.Draw shape
2.Add point through add Anchor point
3.Create new layer
4.Ctrl+Enter for sselection
5.Fill any color and ctrl +D
6.Create duplicate ctrl + J
7. Use transform for rotate ctrl +T
8.Use Gradeint color.
Pepsi logo :
1.Canvas fill with black color
2.Draw selection of circle create new layer and fill white color
3.Ctrl+R (Ruler)
4Apply guide line on circle
5.Use pen tool on center line
6.Use Add Anchor point
7.Ctrl+H (Hide guide )
8.Ctrl+J(Duplicte )and Ctrl+T (Transform)
9.Deselect circle layer
10.Ctrl+Shift +I (invers selection)
11.Press delete on red and blue layer .