Assign the libref and set the graphics environment. HSIZE= and VSIZE= are set for the dimensions of template panels 1, 2, 3, and 4. 
libname reflib 'SAS-data-library';
goptions reset=all gunit=pct border
         cback=white colors=(black blue green red)
         ftext=swiss htitle=8 htext=5 nodisplay
         hsize=4in vsize=3.8in;