Other
A Beginner's Guide to Effective Email
Informative site offering a comprehensive definition of e-mail and its uses. Also covers formatting, page layout, gestures, formalities, intonations, and greeting and signatures used in e-mailing.
PBS
Pbs Learning Media: Arthur: Post Office
Learn about the postal system by creating a mini post office. Each child creates their own mailbox in which other children can leave letters and postcards.
Mocomi & Anibrain Digital Technologies
Mocomi: Letter Writing
Provides an overview on how to write a letter.