Decide whether to send a memo or a letter for

Circle (or highlight) “Memo” or “Letter” to indicate your choice.

a. You are a project manager. You want to inform your group of the agenda for an upcoming project status meeting. (Memo/Letter)
b. You work for Omega Software, Inc. You recently met a potential customer at a local computer show. You want to remind this person of your brief meeting and explain more about your products. (Memo/Letter)
c. You are writing a 175-page, three-year plan for your department. You need to inform someone in the publishing department at your company about a design change in the document. (Memo/Letter)