This letter informs an airline that the crew of a flight you were on was outstanding.
1234, Main Street
Boston, MA 02123
01 April, 2005
<Recipient Address Goes Here>
<time of flight>, <people flying> <was/were> booked on flight <flight number> for <destination>, flying out of <airport name>. I thought I should let you know that the crew on this flight was among the finest I have ever seen.
<airline name> is to be commended for employing such outstanding professionals. Rest assured you will be my airline of choice for the future. Thank you.
encl: <List of enclosed items goes here>