iTunes ID / Tag info Help please

HI all I am new at this and need some help.
I need to add some info into our iTunes conversions can some one help me with this,
or at least point me in the right direction.

Model: MacPro
AppleScript: 2.2.1
Browser: Firefox 3.0.6
Operating System: Mac OS X (10.5)

Moved the topic to the appropriate forum.