There are several different sites I use when making titles for
presentations, emails, or handouts.
Here are a few of my favorites:
Spell with Flickrr is one I've been using for years. It's super simple- just type in the words you'd like and it's searches through Flickr's pictures to find letters for you. If you don't like one of the letters, just click on it to get a different one. Each of the letters must be saved individually by right clicking or you must take a screen shot of your word.
GeoGreeting is a fun letter site. On this site you simply type in a word and it finds buildings that when photographed from above, look like letters. Such a neat idea!
IconScrabble is a letter site that uses common icons for letters.
You just type in your word and icons with those letters pop up!