How to make a lanucher for .sh?

[Alex Luya]

           I want to use freemind 0.9 in ubuntu 9.04,every time I need 
to run sh /home/freemind/freemind.sh in terminal,that's annoy,so I try 
to make a launcher,right-click in desktop->create launcher->set name and 
command->double click,nothing.So can anybody tell me how to make this 
launcher/./I have googling,but no solution./
/