Gail, I am not sure if you found what you are looking for..but I have used this site multiple times, the patterns are free and great..and you can enlarge when you print to get the size you need. I generally do fusible applique and use a satin stitch. Patterns are already reversed to this method too.
http://www.free-quilt-patterns.net/c.../Alphabet.html
Hope this helps!