Theme: Through letter writing, people can communicate with others no matter where they are. A certified letter is followed on a humorous journey to its intended recipient. The simple act of mailing a letter becomes a trip spanning the entire world in an effort to get the mail delivered on time. LeVar takes a trip behind the scenes of the postal service where viewers are introduced to a dedicated staff who sort and deliver the mail. Letter writing is introduced as a basic communication that brings people closer together, and a young stamp collector shares his enthusiasm for stamps.