This pattern comes from the blog revoluzza.com.
It’s in German, but the pictures are pretty easy to follow. First, draw out the shape for your bunny on a piece of paper (I taped together two pieces of 8.5 x 11 to get it big enough). Draw the oval for the face, two circles for the cheeks, a heart, and a panel for the back pocket if desired. This type of pattern is easy to manipulate, so adapt it any way you like!