Here are some other sites that you may find useful :

http://www.reportcommentbank.co.uk

http://teachnet.com/how-to/endofyear/personalcomments061400.html

http://www.superteacherworksheets.com/report-card-comments.html

http://www.scribd.com/doc/24547/Report-Card-Comments-Collection

http://www.rayslearning.com/comment.htm

http://teachersnetwork.org/NTOL/howto/align/reportsam/