I know I love my braille reference sheets, and have collected many different styles over the years. We all have our favorites. Now I need some new ones for UEB!
Paths to Literacy posted some quick reference sheets back in August. You might find these helpful during Unified English Braille training and after training. They are also looking for someone to translate these sheets into SimBraille.
Here is the link: http://www.pathstoliteracy.org/resources/ueb-quick-reference-sheet