3.  Any dimensions which are omitted from the  drawing are left to your own discretion. 
 
                         
                        Candidates were required to make grooves. Most  candidates were able to make the grooves. However, some were unable to make the  grooves.
                          Each  candidate’s final work piece was to have: 4 sides, 2 bottoms (stiles), 4 sides  (top and bottom rails) and 2 bottoms (top and bottom rails).