Memo vs. Letter: Know the Difference
By Shumaila Saeed || Published on February 14, 2024
A memo is a concise, internal communication document within an organization, while a letter is a more formal, detailed, and versatile document that can be used both internally and externally.
Key Differences
A memo (memorandum) is primarily used for internal communication within an organization, focusing on brief and direct information sharing. In contrast, a letter is a more formal document used for both internal and external communication, often conveying more detailed and personalized information.
Shumaila Saeed
Feb 14, 2024
Memos typically follow a simple and standardized format, emphasizing brevity and clarity. Letters, on the other hand, have a more flexible format, allowing for various degrees of formality and personalization, depending on the recipient and purpose.
Shumaila Saeed
Feb 14, 2024
The content of a memo is usually straightforward and to the point, often addressing specific issues or instructions. Letters can cover a broader range of subjects and can vary in tone from formal and professional to personal and intimate, depending on the context and audience.
Shumaila Saeed
Feb 14, 2024
Memos are usually distributed within an organization and are intended for internal stakeholders, such as employees or department heads. Letters can be directed to individuals or organizations outside the company, such as clients, customers, or other businesses, and often require more careful consideration of language and protocol.
Shumaila Saeed
Feb 14, 2024
The use of memos has been a staple in business communication for decades, reflecting the need for efficient internal communication. Letters have a much longer history and have evolved from personal handwritten notes to more formal typed formats, used in a wide range of contexts from personal correspondence to official business communications.
Shumaila Saeed
Feb 14, 2024
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Comparison Chart
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Memo and Letter Definitions
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Letter
A written symbol or character representing a speech sound and being a component of an alphabet.
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Jan 17, 2024
Letter
A written symbol or character used in the graphemic representation of a word, such as the h in Thames. See Note at Thames.
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Jan 17, 2024
Letter
A written or printed communication directed to a person or organization.
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Jan 17, 2024
Memo
(programming) A record of partial results that can be reused later without recomputation.
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Jan 17, 2024
Memo
(informal) To send someone a note about something, for the record.
I made sure to memo him about the client's complaints.
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Jan 17, 2024
Letter
An emblem in the shape of the initial of a school awarded for outstanding performance, especially in varsity athletics.
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Jan 17, 2024
Letter
To earn a school letter, as for outstanding athletic achievement
She lettered in three collegiate sports.
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Jan 17, 2024
Letter
A symbol in an alphabet.
There are twenty-six letters in the English alphabet.
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Jan 17, 2024
Letter
A written or printed communication, generally longer and more formal than a note.
I wrote a letter to my sister about my life.
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Jan 17, 2024
Letter
The literal meaning of something, as distinguished from its intended and remoter meaning (the spirit).
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Jan 17, 2024
Letter
Literature.
Benjamin Franklin was multiskilled – a scientist, politician and a man of letters.
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Jan 17, 2024
Letter
(law) A division unit of a piece of law marked by a letter of the alphabet.
Letter (b) constitutes an exception to this provision.
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Jan 17, 2024
Letter
A size of paper, 8½ in × 11 in (215.9 mm × 279.4 mm, US paper sizes rounded to the nearest 5 mm).
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Jan 17, 2024
Letter
A mark or character used as the representative of a sound, or of an articulation of the human organs of speech; a first element of written language.
And a superscription also was written over him in letters of Greek, and Latin, and Hebrew.
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Jan 17, 2024
Letter
A written or printed communication; a message expressed in intelligible characters on something adapted to conveyance, as paper, parchment, etc.; an epistle.
The style of letters ought to be free, easy, and natural.
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Jan 17, 2024
Letter
A writing; an inscription.
None could expound what this letter meant.
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Jan 17, 2024
Letter
Verbal expression; literal statement or meaning; exact signification or requirement.
We must observe the letter of the law, without doing violence to the reason of the law and the intention of the lawgiver.
I broke the letter of it to keep the sense.
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Jan 17, 2024
Letter
A single type; type, collectively; a style of type.
Under these buildings . . . was the king's printing house, and that famous letter so much esteemed.
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Jan 17, 2024
Letter
A telegram longer than an ordinary message sent at rates lower than the standard message rate in consideration of its being sent and delivered subject to priority in service of regular messages. Such telegrams are called by the Western Union Company day letters, or night letters according to the time of sending, and by The Postal Telegraph Company day lettergrams, or night lettergrams.
A strange lock that opens with AMEN.
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Jan 17, 2024
Letter
To impress with letters; to mark with letters or words; as, a book gilt and lettered.
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Jan 17, 2024
Letter
A written message addressed to a person or organization;
Mailed an indignant letter to the editor
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Jan 17, 2024
Letter
The conventional characters of the alphabet used to represent speech;
His grandmother taught him his letters
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Jan 17, 2024
Letter
A strictly literal interpretation (as distinct from the intention);
He followed instructions to the letter
He obeyed the letter of the law
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Jan 17, 2024
Letter
An award earned by participation in a school sport;
He won letters in three sports
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Jan 17, 2024
Letter
Owner who lets another person use something (housing usually) for hire
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Jan 17, 2024
Repeatedly Asked Queries
Can letters be informal?
Yes, letters can range from very formal to personal and informal.
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Feb 14, 2024
Can a letter be legally binding?
Certain types of letters, like contracts, can be legally binding.
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Feb 14, 2024
Are memos legally binding?
Memos are not typically legally binding but can serve as records of internal communications.
Shumaila Saeed
Feb 14, 2024
What is the tone of a typical memo?
The tone of a memo is usually straightforward and factual.
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Feb 14, 2024
What is a memo mainly used for?
A memo is used for quick, internal communication in an organization.
Shumaila Saeed
Feb 14, 2024
How is a letter delivered?
Letters can be delivered via postal services, email, or hand-delivered.
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Feb 14, 2024
What is the purpose of a letter?
A letter serves as a formal means of communication, both internally and externally.
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Feb 14, 2024
What format does a memo follow?
Memos follow a standardized format, often with headers indicating subject, date, and recipients.
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Feb 14, 2024
Is a memo used for external communication?
No, memos are primarily for internal use within an organization.
Shumaila Saeed
Feb 14, 2024
Do memos include greetings and closings?
Memos usually skip formal greetings and closings, focusing on the message content.
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Feb 14, 2024
Should letters include greetings and closings?
Yes, letters typically include a greeting at the beginning and a closing at the end.
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Feb 14, 2024
How are letters archived?
Letters are often archived as part of official records or personal correspondence.
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Feb 14, 2024
Do letters require a specific format?
Letters have more flexible formats, but formal letters often follow a conventional structure.
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Feb 14, 2024
Are letters used for official announcements?
Letters can be used for official announcements, especially when formal communication is required.
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Feb 14, 2024
Is a memo a permanent record?
A memo can serve as a permanent record of internal communication.
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Feb 14, 2024
Can a letter be sent to someone outside an organization?
Yes, letters are commonly sent to individuals or entities outside an organization.
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Feb 14, 2024
How is a memo distributed?
Memos are usually distributed via email or internal mail systems within a company.
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Feb 14, 2024
What tone can a letter have?
A letter's tone can vary widely, from formal and professional to personal and friendly.
Shumaila Saeed
Feb 14, 2024
Can memos be used for announcements?
Yes, memos are often used for internal announcements.
Shumaila Saeed
Feb 14, 2024
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.