A blank line before the unix prompt?

[Ashok Rathi]

Is it possible to make echo " " a part of the unix prompt? My objective
is to print a blank line before a prompt to improve clarity of the output
from the previous unix command. The example follows:
	%
	% ls
	  <output of "ls" command>
	% <blank line>
	% <now cursor is here>

Will appreciate the response. Thanks!  -- Ashok