I received several night letters yesterday.

I always look forward to red letter days.

The company received several letters of comfort from its investors.

The company has signed multiple letter agreements with its clients.

The law firm handles all types of legal matters, including letters of attorney.

The prisoners were led into the lethal chambers.

I have a collection of red-letter editions.

Many Red-Letter Christians attended the conference.

I received several circular letters in the mail today.

The dead letter offices in the city handle thousands of undeliverable letters every day.