1. 5 We received a letter of apology.

2. 24 We sent her a letter of apology.

3. 17 Julie received a letter of apology from the hospital.

4. He wrote a very formal letter of apology to Douglas.

5. 14 He wrote a very formal letter of apology to Douglas.

6. He also handed over a letter of apology from the Prime Minister.

7. 21 He also handed over a letter of apology from the Prime Minister.

8. 13 He also handed over a letter of apology from the Prime Minister.

9. They sent a check along with a letter of apology for the oversight.

10. In 1996, Specialized withdrew the Full Force line and Mike Sinyard wrote a letter of apology to dealers.