The archive contained dozens of ship letters describing daily life at sea.

Scholars debated whether the Stephanus letters could be authentic or later forgeries.

When annotating the equation, she used superior letters to denote the isotopes.

She keeps all her Sunday letters in a small wooden box on the shelf.

She pinned her varsity letters to the jacket before the ceremony.

The committee issued several letters of relaxation to the affected businesses during the emergency.

The bishop distributed pastoral letters to guide the faithful through the crisis.

During the final review, several drop letters went unnoticed, causing the contract clause to become ambiguous.

The charity used form letters to acknowledge each donation, but volunteers personalized many of them.

Before finalizing the merger, the companies exchanged several letters of intent.