See http://www.gmayor.com/individual_merge_letters.htm

Signature
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>
Graham Mayor - Word MVP
My web site www.gmayor.com
Word MVP web site http://word.mvps.org
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>
> Once I've done a mail merge, I want to split the letter into separate
> letters to save under different numbers. I'm using Word 2002.