A to Z - Alphabet Strategy Bank - http://www.readinga-z.com/alphabet/strategy.html Excellent ideas, plus Assessment printables on the very bottom of the page.

Free Interactive Alphabet - http://www.flashalphabet.com/interactive-alphabet-popup.php Alphabet will scramble, reset or highlight vowels

PreKinders Alphabet Assessment Form - http://prekinders.com/pdf/alphabetassessment.pdf A simple form with random order capital and lower case letters.

Reading A-Z - http://www.readinga-z.com/assess/index.html Assessment overview

What K-3 Teachers Need to Know About Assessing Children's Reading - http://www.ncrel.org/litweb/paris.pdf Dr. Scott Paris from University of Michigan has prepared this 18 page pdf document.