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 memo is a note sent to people in your office. You may only send it to one specific person, or it may pertain to several. Usually it is to remind or inform them of a conferen â¦ ce date, a luncheon, etc. - OR A Memo is a document put out by a company representative to give instructions, make an announcement, etc. Before email was popular, memos were the primary way to communicate those messages. Hayat Khan Gardiwal To share information with a group of people within an organization.