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Formal Emails

How to write a thank-you email

Writing a thank-you email well is mostly about order and restraint. This guide covers what to include, what to leave out, and how to thank someone specifically and warmly without sounding like a form letter. There is a tool at the end if you would rather start from a draft.

A thank-you email in four moves

1. Send it promptly, within a day while the context is fresh. 2. Name the specific thing you are thanking them for. 3. Say what it changed or why it mattered. 4. Close briefly. A thank-you that runs long starts to feel like it wants something.

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Example

Worked example · Input
thank a colleague who covered my shift last minute
Result
Subject: Thank You for Covering My Shift

Hi [Name],

Thank you for stepping in to cover my shift on Thursday at short notice. It allowed me to attend to a family matter without leaving the team short-staffed, and I genuinely appreciate it.

Best regards,
[Your Name]

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FormalizeTurn casual writing into polished professional text.

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