And just to advertise myself, if you wanted to see the Ringo Starr drawing, here's a link to my drawings on flickr.
Step 1: Requirements
or 4 of the previous magnets and 4 3/16"x 3/16"x1/32" for smaller posters
B. Gorilla Super Glue
C. 4 Needlecraft Thumb Tacks they need to be flat to glue the magnets.