Corrected email (business-ready):
Dear Anita, I'm afraid our decision is final, as we have already chosen to work with a different builder. Thank you for considering our project. Best regards, [Your Name]
Why I changed it — explained for a 6-year-old (very simple):
- Say hello: We start with "Dear Anita" to be polite.
- Say the important thing clearly: "Our decision is final" means we already made our choice.
- Explain why: "we have already chosen to work with a different builder" tells Anita what happened.
- Say thank you: We say thanks for thinking about our project.
- Sign your name: Finish with "Best regards" and your name so Anita knows who wrote it.
Short tip: The original sentence missed a verb after "already." Saying "chosen to work with" or "gone with" fixes the sentence and sounds natural in a business email.