The USCIS issues an Employment Authorization Document in the following categories: 1  EAD: This document proves you are allowed to work in the U.S.  Renewal EAD: You should apply for an EAD renewal four months before your original EAD expires.
Definition of memo for English Language Learners. : a usually brief written message from one person or department in an organization, company, etc., to another. Thesaurus: All synonyms and antonyms for memo Spanish Central: Translation of memo Nglish: Translation of memo for Spanish speakers.
n. 1) a brief writing, note, summary or outline. 2) A memorandum of decision, or memorandum opinion are brief statements by a judge announcing his/her ruling without detail or giving extensive reasons, which may or may not be followed by a more comprehensive written decision.