To get an EAD through Deferred Action, you must file the following forms:
-Form I-821D, Consideration of Deferred Action for Childhood Arrivals
-Form I-765, Application for Employment Authorization
-Form I-765WS, Form I-765 Worksheet
ImmigrationDirect will guide through the process in order to submit a complete and correct application form.
Details at http://www.immigrationdirect.com/immigration-articles/ead-form-with-deferred-action/index.html