def METHOD_NAME(s, xmin, ymin, xmax, ymax):
    """
    Give the header for an encapsulated postscript file.
    EXAMPLES::
        sage: from sage.graphs.print_graphs import print_header_eps
        sage: print(print_header_eps('',0,0,1,1))
        %!PS-Adobe-3.0 EPSF-3.0
        %%BoundingBox: 0 0 1 1
    """
    s += "%!PS-Adobe-3.0 EPSF-3.0\n"
    s += "%" + "%" + "BoundingBox: %s %s %s %s \n" % (xmin, ymin, xmax, ymax)
    return s