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.
SUMMARY OF THIS MEMO. This memorandum explains (and demonstrates) how to write a technical memorandum (TM). Websterâs. defines a memorandum as a âusually brief communication written for interoffice circulation . . . a. communication that contains directive, advisory, or informative matterâ. Adding the adjective âtechnicalâ. implies a certain degree of structure both in format and content. A TM is a concise and well written.