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.
Business memos are a piece of interoffice correspondence sent between employees in a company or between company subsidiaries to transmit ideas, decisions, requests or announcements. They are more private and more formal than emails but less formal than letters.They can also be compared to reports, but very short ones.he tone you use in the body of the memo depends on who the memo is addressed to. Dixie warns you that the memos should not be too informal as they are usually considered to be internal documents as well as pieces of business correspondence.