When receiving delivery of goods, sometimes a written acknowledgment of goods is required or given as a confirmation.
If the letter is being sent as a hard copy, then it should be in the proper business format, otherwise, if the letter is being emailed, it should have an appropriate subject line and proper grammar.
This letter acknowledges the receipt of the goods listed below from invoice #1011 and were found to be in satisfactory condition on [Date].
Sincerely,
[Signature]
[Your Name]