Robot Plushie by Jessyratfink @ Instructables
Here is a great step-by-step tutorial on how to hand-sew this jolly little robot softie:

{image credit: Jessyratfink}
In fact this tutorial was a First Prize Winner in the Instructables Book Contest. The robot is made of fleece and the pattern is in jpeg format.
The free pattern is here: Robot Plushie by Jessyratfink @ Instructables




