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Formalong
Business Communication

Formal Complaint Email generator

Paste what you want to say, however rough it is, and get back a finished complaint email. The tool helps you raise a problem firmly and factually without sounding aggressive, the meaning stays yours, the wording gets better. Works in English and Bahasa Indonesia, free and without an account.

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What to include in your input

A complaint email is only as strong as its facts. Include what happened and when, the practical impact, and the resolution you are asking for. The tool can structure and soften the message, but it cannot invent order numbers, dates, or amounts, so put those in your draft.

Example

Generated complaint email · Input
The invoice we received has the wrong amounts again, second month in a row.
Result
Subject: Incorrect Amounts on Invoice [Number]

Dear [Name],

I am writing to raise a concern about the invoice we received on [Date]. The amounts listed do not match our agreed pricing, and this is the second consecutive month this has occurred.

Could you please review the invoice and issue a corrected version by [Date]?

Thank you for your attention to this matter.

Best regards,
[Your Name]

The tool behind this page

FormalizeTurn casual writing into polished professional text.

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