He opened a begging letter asking for money to cover his rent.

When programming, you should be careful about letter cases in variable names to avoid bugs.

After months of hard work, the team finally celebrated a series of red letter days that marked their successful product launch.

Librarians priced the rare red-letter editions higher because collectors prized the unique printing.

After winning the championship, she traded her hoodie for her old letter jacket and grinned for the team photo.

The alumni proudly displayed their letter jackets from the championship years in the school museum.

Before finalizing the contracts, both parties signed a letter of intent outlining the main terms.

Our legal team drafted the letter agreements to ensure both companies understood the settlement terms.

The printer noticed a double letter on the shank and corrected it before running the press.

Among the captain's papers was a ship letter addressed to a distant relative, carried across the ocean by a merchant vessel rather than an official mail packet.