OpenOffice.org Mail Merge and Labels - page 2
My Mail to Your MailLet's first create a page of return address labels. Go to File -> New -> Labels. Type in your address, then go through all the tabs and make sure everything is the way you want. On the Options tab, be sure that Synchronize is checked. This is the magic button that lets you easily edit your labels after you create them. Use Options -> Setup to choose your printer. When you're done, click New Document. Now you have a page of identical labels. You can go ahead and use them, or have some fun and pretty them up.
To change the font, all you do is edit the first label on the sheet. You can also adjust spacing and line breaks. When you do this a Synchronize button appears- simply click this to propagate your changes to all the labels.