Step 7: Personalize documents
In step 7, OOo creates all your letters, one per recipient.
Clicking the Edit individual Document button here is similar to step 6. The difference is that you now edit a long file containing all of the letters, so you can make changes to a particular letter to one person. In step 7 of the Mail Merge wizard, click Find to open a dialog box that allows searches within the document.
As with step 6, when editing the document, the wizard shrinks to small window. Click on this window to expand the wizard to its full size.