Church Sign Generator
This tool makes church front announcement signs with up to four lines of your own text.
dead link: http://www.aboyandhiscomputer.com/churchsigngenerator/index.php
2020 Update: That site has apparently changed hands. There are similar sign generators out there, but not that one. Red Kid has a variety of formats including a similar school sign and Big Boy diner, and Oakland Grand Lake Theatre. A footnote says the site is based on the original code.