lettered

1.

có chữ

a written message from one person to another, usually put in an envelope and sent by mail:

:
I got a letter from the bank this morning.
1.

có chữ

used to refer to a standard size of paper in the U.S., 8.5 inches by 11 inches:

:
Fliers are usually printed either on letter size or legal size paper.
1.

có chữ

If a student letters in a particular sport, they are given a prize for achievement in sports in the shape of the first letter of the name of their high school or college, which is often worn on a special jacket or sweater:

:
She lettered in five varsity sports in high school.