About National Memo Day

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National Memo Day .

Dates of National Memo Day

2026 USA Thursday, May 21stNational Memo Day

2025 USA Wednesday, May 21stNational Memo Day

2024 USA Tuesday, May 21stNational Memo Day

2023 USA Sunday, May 21stNational Memo Day

2022 USA Saturday, May 21stNational Memo Day

Summary

Find out the dates, history and traditions of National Memo Day

Each year, we celebrate those delightful little notes you receive from your boss or the “honey-do” lists left by your significant other with National Memo Day. Short for “memorandum,” this day encourages people to write a note to someone to inform them about something. So, put your pens to paper and let someone know something!

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