Marked with letters. / Literate (able to read writing in letters). / Educated, especially having a degree (entitled to put an abbreviation such as BS, MA, PhD, MD after a signature).

present participle of letter

Written text, especially when printed.

A person who is professionally employed to add writing to something (as a sign, shop window, etc.)

simple past tense and past participle of letter

plural of letteral

plural of letterer

Alternative form of Lettrism

(dated) A literary man; a scholar or author.

plural of letter of recommendation