Words similar to letters

Example sentences for: letters

How can you use “letters” in a sentence? Here are some example sentences to help you improve your vocabulary:

Address your e-mail to the editors to letters@slate.com.
the effect of rate increases upon the general public, business mailusers, and enterprises in the private sector of the economy engaged in the delivery of mail matter other than letters;
Percentage of letters barcoded by USPS: 32
The move backfired, unintentionally reminding viewers that the big difference between ADM and ABC is that ADM is just a couple of letters farther down the alphabet.
Another powerful source of new expressions is the English alphabet, where letters, alone or in secret configurations, are used to convey hidden messages: