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.
A memorandum is a short letter, note or report. The format most often used for memorandums within the federal public service is illustrated in the example (see 10.28 Model memorandum). In the upper left part of the form appear the indications To, From and Subject.